19758988798

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1\times {\mathrm{53593}}^1$

素因数の和:55899

約数の個数: 16

約数和(自身を含む): 30009638736

約数和(自身を除く): 10250649938

約数列:

[1, 2, 83, 166, 2221, 4442, 53593, 107186, 184343, 368686, 4448219, 8896438, 119030053, 238060106, 9879494399, 19758988798]

約数ペア:

[(1, 19758988798), (2, 9879494399), (83, 238060106), (166, 119030053), (2221, 8896438), (4442, 4448219), (53593, 368686), (107186, 184343)]