21818358434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{28571}}^1$

素因数の和:28826

約数の個数: 32

約数和(自身を含む): 34396116480

約数和(自身を除く): 12577758046

約数列:

[1, 2, 31, 62, 109, 113, 218, 226, 3379, 3503, 6758, 7006, 12317, 24634, 28571, 57142, 381827, 763654, 885701, 1771402, 3114239, 3228523, 6228478, 6457046, 96541409, 100084213, 193082818, 200168426, 351909007, 703818014, 10909179217, 21818358434]

約数ペア:

[(1, 21818358434), (2, 10909179217), (31, 703818014), (62, 351909007), (109, 200168426), (113, 193082818), (218, 100084213), (226, 96541409), (3379, 6457046), (3503, 6228478), (6758, 3228523), (7006, 3114239), (12317, 1771402), (24634, 885701), (28571, 763654), (57142, 381827)]