2019820607

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{10139}}^1$

素因数の和:10486

約数の個数: 16

約数和(自身を含む): 2336256000

約数和(自身を除く): 316435393

約数列:

[1, 7, 149, 191, 1043, 1337, 10139, 28459, 70973, 199213, 1510711, 1936549, 10574977, 13555843, 288545801, 2019820607]

約数ペア:

[(1, 2019820607), (7, 288545801), (149, 13555843), (191, 10574977), (1043, 1936549), (1337, 1510711), (10139, 199213), (28459, 70973)]