210919874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{504593}}^1$

素因数の和:504625

約数の個数: 16

約数和(自身を含む): 363307680

約数和(自身を除く): 152387806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 504593, 1009186, 5550523, 9587267, 11101046, 19174534, 105459937, 210919874]

約数ペア:

[(1, 210919874), (2, 105459937), (11, 19174534), (19, 11101046), (22, 9587267), (38, 5550523), (209, 1009186), (418, 504593)]