18194362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1461

約数の個数: 16

約数和(自身を含む): 28814400

約数和(自身を除く): 10620038

約数列:

[1, 2, 19, 38, 521, 919, 1042, 1838, 9899, 17461, 19798, 34922, 478799, 957598, 9097181, 18194362]

約数ペア:

[(1, 18194362), (2, 9097181), (19, 957598), (38, 478799), (521, 34922), (919, 19798), (1042, 17461), (1838, 9899)]