2019589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 2459520

約数和(自身を除く): 439931

約数列:

[1, 11, 13, 29, 143, 319, 377, 487, 4147, 5357, 6331, 14123, 69641, 155353, 183599, 2019589]

約数ペア:

[(1, 2019589), (11, 183599), (13, 155353), (29, 69641), (143, 14123), (319, 6331), (377, 5357), (487, 4147)]