1913708292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 4988018112

約数和(自身を除く): 3074309820

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 43, 51, 68, 82, 86, 102, 123, 129, 164, 172, 204, 246, 258, 289, 313, 492, 516, 578, 626, 697, 731, 867, 939, 1156, 1252, 1394, 1462, 1734, 1763, 1878, 2091, 2193, 2788, 2924, 3468, 3526, 3756, 4182, 4386, 5289, 5321, 7052, 8364, 8772, 10578, 10642, 11849, 12427, 12833, 13459, 15963, 21156, 21284, 23698, 24854, 25666, 26918, 29971, 31926, 35547, 37281, 38499, 40377, 47396, 49708, 51332, 53836, 59942, 63852, 71094, 74562, 76998, 80754, 89913, 90457, 119884, 142188, 149124, 153996, 161508, 179826, 180914, 218161, 228803, 271371, 359652, 361828, 436322, 457606, 509507, 542742, 551819, 654483, 686409, 872644, 915212, 1019014, 1085484, 1103638, 1308966, 1372818, 1528521, 1655457, 2038028, 2207276, 2617932, 2745636, 3057042, 3310914, 3708737, 3889651, 6114084, 6621828, 7417474, 7779302, 9380923, 11126211, 11668953, 14834948, 15558604, 18761846, 22252422, 23337906, 28142769, 37523692, 44504844, 46675812, 56285538, 112571076, 159475691, 318951382, 478427073, 637902764, 956854146, 1913708292]

約数ペア:

[(1, 1913708292), (2, 956854146), (3, 637902764), (4, 478427073), (6, 318951382), (12, 159475691), (17, 112571076), (34, 56285538), (41, 46675812), (43, 44504844), (51, 37523692), (68, 28142769), (82, 23337906), (86, 22252422), (102, 18761846), (123, 15558604), (129, 14834948), (164, 11668953), (172, 11126211), (204, 9380923), (246, 7779302), (258, 7417474), (289, 6621828), (313, 6114084), (492, 3889651), (516, 3708737), (578, 3310914), (626, 3057042), (697, 2745636), (731, 2617932), (867, 2207276), (939, 2038028), (1156, 1655457), (1252, 1528521), (1394, 1372818), (1462, 1308966), (1734, 1103638), (1763, 1085484), (1878, 1019014), (2091, 915212), (2193, 872644), (2788, 686409), (2924, 654483), (3468, 551819), (3526, 542742), (3756, 509507), (4182, 457606), (4386, 436322), (5289, 361828), (5321, 359652), (7052, 271371), (8364, 228803), (8772, 218161), (10578, 180914), (10642, 179826), (11849, 161508), (12427, 153996), (12833, 149124), (13459, 142188), (15963, 119884), (21156, 90457), (21284, 89913), (23698, 80754), (24854, 76998), (25666, 74562), (26918, 71094), (29971, 63852), (31926, 59942), (35547, 53836), (37281, 51332), (38499, 49708), (40377, 47396)]