18983129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 21565440

約数和(自身を除く): 2582311

約数列:

[1, 11, 31, 179, 311, 341, 1969, 3421, 5549, 9641, 55669, 61039, 106051, 612359, 1725739, 18983129]

約数ペア:

[(1, 18983129), (11, 1725739), (31, 612359), (179, 106051), (311, 61039), (341, 55669), (1969, 9641), (3421, 5549)]