19371126229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 24796477440

約数和(自身を除く): 5425351211

約数列:

[1, 7, 13, 67, 83, 91, 101, 379, 469, 581, 707, 871, 1079, 1313, 2653, 4927, 5561, 6097, 6767, 7553, 8383, 9191, 25393, 31457, 34489, 38279, 38927, 47369, 58681, 72293, 87971, 108979, 177751, 220199, 267953, 330109, 408941, 497627, 506051, 561661, 615797, 762853, 2107619, 2310763, 2564693, 2862587, 3177157, 3483389, 3931627, 7301593, 14753333, 17952851, 22240099, 27399047, 33341009, 41303041, 51111151, 191793329, 212869519, 233387063, 289121287, 1490086633, 2767303747, 19371126229]

約数ペア:

[(1, 19371126229), (7, 2767303747), (13, 1490086633), (67, 289121287), (83, 233387063), (91, 212869519), (101, 191793329), (379, 51111151), (469, 41303041), (581, 33341009), (707, 27399047), (871, 22240099), (1079, 17952851), (1313, 14753333), (2653, 7301593), (4927, 3931627), (5561, 3483389), (6097, 3177157), (6767, 2862587), (7553, 2564693), (8383, 2310763), (9191, 2107619), (25393, 762853), (31457, 615797), (34489, 561661), (38279, 506051), (38927, 497627), (47369, 408941), (58681, 330109), (72293, 267953), (87971, 220199), (108979, 177751)]