18289882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11923}}^1$

素因数の和:11997

約数の個数: 16

約数和(自身を含む): 30048480

約数和(自身を除く): 11758598

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 11923, 23846, 154999, 309998, 703457, 1406914, 9144941, 18289882]

約数ペア:

[(1, 18289882), (2, 9144941), (13, 1406914), (26, 703457), (59, 309998), (118, 154999), (767, 23846), (1534, 11923)]