638319509521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1\times {\mathrm{2411}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 682030627200

約数和(自身を除く): 43711117679

約数列:

[1, 19, 113, 317, 389, 2147, 2411, 6023, 7391, 35821, 43957, 45809, 123313, 272443, 680599, 764287, 835183, 937879, 2342947, 5176417, 13934369, 14521453, 17819701, 86364431, 105980327, 264753011, 297307643, 1640924189, 2013626213, 5648845217, 33595763659, 638319509521]

約数ペア:

[(1, 638319509521), (19, 33595763659), (113, 5648845217), (317, 2013626213), (389, 1640924189), (2147, 297307643), (2411, 264753011), (6023, 105980327), (7391, 86364431), (35821, 17819701), (43957, 14521453), (45809, 13934369), (123313, 5176417), (272443, 2342947), (680599, 937879), (764287, 835183)]