18868198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2063}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 30093120

約数和(自身を除く): 11224922

約数列:

[1, 2, 17, 34, 269, 538, 2063, 4126, 4573, 9146, 35071, 70142, 554947, 1109894, 9434099, 18868198]

約数ペア:

[(1, 18868198), (2, 9434099), (17, 1109894), (34, 554947), (269, 70142), (538, 35071), (2063, 9146), (4126, 4573)]