1900166704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6985907}}^1$

素因数の和:6985932

約数の個数: 20

約数和(自身を含む): 3898136664

約数和(自身を除く): 1997969960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6985907, 13971814, 27943628, 55887256, 111774512, 118760419, 237520838, 475041676, 950083352, 1900166704]

約数ペア:

[(1, 1900166704), (2, 950083352), (4, 475041676), (8, 237520838), (16, 118760419), (17, 111774512), (34, 55887256), (68, 27943628), (136, 13971814), (272, 6985907)]