18815294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1109}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 29970000

約数和(自身を除く): 11154706

約数列:

[1, 2, 17, 34, 499, 998, 1109, 2218, 8483, 16966, 18853, 37706, 553391, 1106782, 9407647, 18815294]

約数ペア:

[(1, 18815294), (2, 9407647), (17, 1106782), (34, 553391), (499, 37706), (998, 18853), (1109, 16966), (2218, 8483)]