1219156926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 2868838560

約数和(自身を除く): 1649681634

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 361, 377, 494, 551, 722, 741, 754, 1083, 1102, 1131, 1482, 1493, 1653, 2166, 2262, 2986, 3306, 4479, 4693, 7163, 8958, 9386, 10469, 14079, 14326, 19409, 20938, 21489, 28158, 28367, 31407, 38818, 42978, 43297, 56734, 58227, 62814, 85101, 86594, 116454, 129891, 136097, 170202, 259782, 272194, 368771, 408291, 538973, 562861, 737542, 816582, 822643, 1077946, 1106313, 1125722, 1616919, 1645286, 1688583, 2212626, 2467929, 3233838, 3377166, 4935858, 7006649, 10694359, 14013298, 15630217, 21019947, 21388718, 31260434, 32083077, 42039894, 46890651, 64166154, 93781302, 203192821, 406385642, 609578463, 1219156926]

約数ペア:

[(1, 1219156926), (2, 609578463), (3, 406385642), (6, 203192821), (13, 93781302), (19, 64166154), (26, 46890651), (29, 42039894), (38, 32083077), (39, 31260434), (57, 21388718), (58, 21019947), (78, 15630217), (87, 14013298), (114, 10694359), (174, 7006649), (247, 4935858), (361, 3377166), (377, 3233838), (494, 2467929), (551, 2212626), (722, 1688583), (741, 1645286), (754, 1616919), (1083, 1125722), (1102, 1106313), (1131, 1077946), (1482, 822643), (1493, 816582), (1653, 737542), (2166, 562861), (2262, 538973), (2986, 408291), (3306, 368771), (4479, 272194), (4693, 259782), (7163, 170202), (8958, 136097), (9386, 129891), (10469, 116454), (14079, 86594), (14326, 85101), (19409, 62814), (20938, 58227), (21489, 56734), (28158, 43297), (28367, 42978), (31407, 38818)]