18568556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{273067}}^1$

素因数の和:273088

約数の個数: 12

約数和(自身を含む): 34406568

約数和(自身を除く): 15838012

約数列:

[1, 2, 4, 17, 34, 68, 273067, 546134, 1092268, 4642139, 9284278, 18568556]

約数ペア:

[(1, 18568556), (2, 9284278), (4, 4642139), (17, 1092268), (34, 546134), (68, 273067)]