19625362912090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{170196539}}^1$

素因数の和:170197446

約数の個数: 32

約数和(自身を含む): 38085900935040

約数和(自身を除く): 18460538022950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 887, 1774, 4435, 8870, 11531, 23062, 57655, 115310, 170196539, 340393078, 850982695, 1701965390, 2212555007, 4425110014, 11062775035, 22125550070, 150964330093, 301928660186, 754821650465, 1509643300930, 1962536291209, 3925072582418, 9812681456045, 19625362912090]

約数ペア:

[(1, 19625362912090), (2, 9812681456045), (5, 3925072582418), (10, 1962536291209), (13, 1509643300930), (26, 754821650465), (65, 301928660186), (130, 150964330093), (887, 22125550070), (1774, 11062775035), (4435, 4425110014), (8870, 2212555007), (11531, 1701965390), (23062, 850982695), (57655, 340393078), (115310, 170196539)]