19677312

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 63648000

約数和(自身を除く): 43970688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 32, 36, 38, 48, 57, 58, 62, 64, 72, 76, 87, 93, 96, 114, 116, 124, 128, 144, 152, 171, 174, 186, 192, 228, 232, 248, 261, 279, 288, 304, 342, 348, 372, 384, 456, 464, 496, 522, 551, 558, 576, 589, 608, 684, 696, 744, 899, 912, 928, 992, 1044, 1102, 1116, 1152, 1178, 1216, 1368, 1392, 1488, 1653, 1767, 1798, 1824, 1856, 1984, 2088, 2204, 2232, 2356, 2432, 2697, 2736, 2784, 2976, 3306, 3534, 3596, 3648, 3712, 3968, 4176, 4408, 4464, 4712, 4959, 5301, 5394, 5472, 5568, 5952, 6612, 7068, 7192, 7296, 8091, 8352, 8816, 8928, 9424, 9918, 10602, 10788, 10944, 11136, 11904, 13224, 14136, 14384, 16182, 16704, 17081, 17632, 17856, 18848, 19836, 21204, 21576, 21888, 26448, 28272, 28768, 32364, 33408, 34162, 35264, 35712, 37696, 39672, 42408, 43152, 51243, 52896, 56544, 57536, 64728, 68324, 70528, 75392, 79344, 84816, 86304, 102486, 105792, 113088, 115072, 129456, 136648, 153729, 158688, 169632, 172608, 204972, 211584, 226176, 258912, 273296, 307458, 317376, 339264, 345216, 409944, 517824, 546592, 614916, 634752, 678528, 819888, 1035648, 1093184, 1229832, 1639776, 2186368, 2459664, 3279552, 4919328, 6559104, 9838656, 19677312]

約数ペア:

[(1, 19677312), (2, 9838656), (3, 6559104), (4, 4919328), (6, 3279552), (8, 2459664), (9, 2186368), (12, 1639776), (16, 1229832), (18, 1093184), (19, 1035648), (24, 819888), (29, 678528), (31, 634752), (32, 614916), (36, 546592), (38, 517824), (48, 409944), (57, 345216), (58, 339264), (62, 317376), (64, 307458), (72, 273296), (76, 258912), (87, 226176), (93, 211584), (96, 204972), (114, 172608), (116, 169632), (124, 158688), (128, 153729), (144, 136648), (152, 129456), (171, 115072), (174, 113088), (186, 105792), (192, 102486), (228, 86304), (232, 84816), (248, 79344), (261, 75392), (279, 70528), (288, 68324), (304, 64728), (342, 57536), (348, 56544), (372, 52896), (384, 51243), (456, 43152), (464, 42408), (496, 39672), (522, 37696), (551, 35712), (558, 35264), (576, 34162), (589, 33408), (608, 32364), (684, 28768), (696, 28272), (744, 26448), (899, 21888), (912, 21576), (928, 21204), (992, 19836), (1044, 18848), (1102, 17856), (1116, 17632), (1152, 17081), (1178, 16704), (1216, 16182), (1368, 14384), (1392, 14136), (1488, 13224), (1653, 11904), (1767, 11136), (1798, 10944), (1824, 10788), (1856, 10602), (1984, 9918), (2088, 9424), (2204, 8928), (2232, 8816), (2356, 8352), (2432, 8091), (2697, 7296), (2736, 7192), (2784, 7068), (2976, 6612), (3306, 5952), (3534, 5568), (3596, 5472), (3648, 5394), (3712, 5301), (3968, 4959), (4176, 4712), (4408, 4464)]