19001907072

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 256

約数和(自身を含む): 57986510400

約数和(自身を除く): 38984603328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 181, 192, 216, 222, 288, 296, 333, 362, 384, 432, 444, 543, 576, 592, 666, 724, 821, 864, 888, 999, 1086, 1152, 1184, 1332, 1448, 1629, 1642, 1728, 1776, 1998, 2172, 2368, 2463, 2664, 2896, 3258, 3284, 3456, 3552, 3996, 4344, 4736, 4887, 4926, 5328, 5792, 6516, 6568, 6697, 7104, 7389, 7992, 8688, 9774, 9852, 10656, 11584, 13032, 13136, 13394, 14208, 14778, 15984, 17376, 19548, 19704, 20091, 21312, 22167, 23168, 26064, 26272, 26788, 29556, 30377, 31968, 34752, 39096, 39408, 40182, 42624, 44334, 52128, 52544, 53576, 59112, 60273, 60754, 63936, 69504, 78192, 78816, 80364, 88668, 91131, 104256, 105088, 107152, 118224, 120546, 121508, 127872, 148601, 156384, 157632, 160728, 177336, 180819, 182262, 208512, 214304, 236448, 241092, 243016, 273393, 297202, 312768, 315264, 321456, 354672, 361638, 364524, 428608, 445803, 472896, 482184, 486032, 546786, 594404, 625536, 642912, 709344, 723276, 729048, 820179, 857216, 891606, 945792, 964368, 972064, 1093572, 1188808, 1285824, 1337409, 1418688, 1446552, 1458096, 1640358, 1783212, 1928736, 1944128, 2187144, 2377616, 2571648, 2674818, 2837376, 2893104, 2916192, 3280716, 3566424, 3857472, 3888256, 4012227, 4374288, 4755232, 5349636, 5498237, 5786208, 5832384, 6561432, 7132848, 7714944, 8024454, 8748576, 9510464, 10699272, 10996474, 11572416, 11664768, 13122864, 14265696, 16048908, 16494711, 17497152, 19020928, 21398544, 21992948, 23144832, 26245728, 28531392, 32097816, 32989422, 34994304, 42797088, 43985896, 49484133, 52491456, 57062784, 64195632, 65978844, 85594176, 87971792, 98968266, 104982912, 128391264, 131957688, 148452399, 171188352, 175943584, 197936532, 256782528, 263915376, 296904798, 351887168, 395873064, 513565056, 527830752, 593809596, 703774336, 791746128, 1055661504, 1187619192, 1583492256, 2111323008, 2375238384, 3166984512, 4750476768, 6333969024, 9500953536, 19001907072]

約数ペア:

[(1, 19001907072), (2, 9500953536), (3, 6333969024), (4, 4750476768), (6, 3166984512), (8, 2375238384), (9, 2111323008), (12, 1583492256), (16, 1187619192), (18, 1055661504), (24, 791746128), (27, 703774336), (32, 593809596), (36, 527830752), (37, 513565056), (48, 395873064), (54, 351887168), (64, 296904798), (72, 263915376), (74, 256782528), (96, 197936532), (108, 175943584), (111, 171188352), (128, 148452399), (144, 131957688), (148, 128391264), (181, 104982912), (192, 98968266), (216, 87971792), (222, 85594176), (288, 65978844), (296, 64195632), (333, 57062784), (362, 52491456), (384, 49484133), (432, 43985896), (444, 42797088), (543, 34994304), (576, 32989422), (592, 32097816), (666, 28531392), (724, 26245728), (821, 23144832), (864, 21992948), (888, 21398544), (999, 19020928), (1086, 17497152), (1152, 16494711), (1184, 16048908), (1332, 14265696), (1448, 13122864), (1629, 11664768), (1642, 11572416), (1728, 10996474), (1776, 10699272), (1998, 9510464), (2172, 8748576), (2368, 8024454), (2463, 7714944), (2664, 7132848), (2896, 6561432), (3258, 5832384), (3284, 5786208), (3456, 5498237), (3552, 5349636), (3996, 4755232), (4344, 4374288), (4736, 4012227), (4887, 3888256), (4926, 3857472), (5328, 3566424), (5792, 3280716), (6516, 2916192), (6568, 2893104), (6697, 2837376), (7104, 2674818), (7389, 2571648), (7992, 2377616), (8688, 2187144), (9774, 1944128), (9852, 1928736), (10656, 1783212), (11584, 1640358), (13032, 1458096), (13136, 1446552), (13394, 1418688), (14208, 1337409), (14778, 1285824), (15984, 1188808), (17376, 1093572), (19548, 972064), (19704, 964368), (20091, 945792), (21312, 891606), (22167, 857216), (23168, 820179), (26064, 729048), (26272, 723276), (26788, 709344), (29556, 642912), (30377, 625536), (31968, 594404), (34752, 546786), (39096, 486032), (39408, 482184), (40182, 472896), (42624, 445803), (44334, 428608), (52128, 364524), (52544, 361638), (53576, 354672), (59112, 321456), (60273, 315264), (60754, 312768), (63936, 297202), (69504, 273393), (78192, 243016), (78816, 241092), (80364, 236448), (88668, 214304), (91131, 208512), (104256, 182262), (105088, 180819), (107152, 177336), (118224, 160728), (120546, 157632), (121508, 156384), (127872, 148601)]