18315723

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 24950016

約数和(自身を除く): 6634293

約数列:

[1, 3, 67, 201, 293, 311, 879, 933, 19631, 20837, 58893, 62511, 91123, 273369, 6105241, 18315723]

約数ペア:

[(1, 18315723), (3, 6105241), (67, 273369), (201, 91123), (293, 62511), (311, 58893), (879, 20837), (933, 19631)]