19371126248

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{53437}}^1$

素因数の和:53957

約数の個数: 32

約数和(自身を含む): 36734349960

約数和(自身を除く): 17363223712

約数列:

[1, 2, 4, 8, 113, 226, 401, 452, 802, 904, 1604, 3208, 45313, 53437, 90626, 106874, 181252, 213748, 362504, 427496, 6038381, 12076762, 21428237, 24153524, 42856474, 48307048, 85712948, 171425896, 2421390781, 4842781562, 9685563124, 19371126248]

約数ペア:

[(1, 19371126248), (2, 9685563124), (4, 4842781562), (8, 2421390781), (113, 171425896), (226, 85712948), (401, 48307048), (452, 42856474), (802, 24153524), (904, 21428237), (1604, 12076762), (3208, 6038381), (45313, 427496), (53437, 362504), (90626, 213748), (106874, 181252)]