13305571579

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1949}}^1\times {\mathrm{18911}}^1$

素因数の和:20898

約数の個数: 12

約数和(自身を含む): 14050670400

約数和(自身を除く): 745098821

約数列:

[1, 19, 361, 1949, 18911, 37031, 359309, 703589, 6826871, 36857539, 700293241, 13305571579]

約数ペア:

[(1, 13305571579), (19, 700293241), (361, 36857539), (1949, 6826871), (18911, 703589), (37031, 359309)]