18071867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 21013344

約数和(自身を除く): 2941477

約数列:

[1, 11, 17, 187, 241, 401, 2651, 4097, 4411, 6817, 45067, 74987, 96641, 1063051, 1642897, 18071867]

約数ペア:

[(1, 18071867), (11, 1642897), (17, 1063051), (187, 96641), (241, 74987), (401, 45067), (2651, 6817), (4097, 4411)]