19191792

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 50935976

約数和(自身を除く): 31744184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 181, 188, 282, 362, 376, 543, 564, 724, 752, 1086, 1128, 1448, 2172, 2209, 2256, 2896, 4344, 4418, 6627, 8507, 8688, 8836, 13254, 17014, 17672, 25521, 26508, 34028, 35344, 51042, 53016, 68056, 102084, 106032, 136112, 204168, 399829, 408336, 799658, 1199487, 1599316, 2398974, 3198632, 4797948, 6397264, 9595896, 19191792]

約数ペア:

[(1, 19191792), (2, 9595896), (3, 6397264), (4, 4797948), (6, 3198632), (8, 2398974), (12, 1599316), (16, 1199487), (24, 799658), (47, 408336), (48, 399829), (94, 204168), (141, 136112), (181, 106032), (188, 102084), (282, 68056), (362, 53016), (376, 51042), (543, 35344), (564, 34028), (724, 26508), (752, 25521), (1086, 17672), (1128, 17014), (1448, 13254), (2172, 8836), (2209, 8688), (2256, 8507), (2896, 6627), (4344, 4418)]