18113104

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{2689}}^1$

素因数の和:3118

約数の個数: 20

約数和(自身を含む): 35190580

約数和(自身を除く): 17077476

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 2689, 3368, 5378, 6736, 10756, 21512, 43024, 1132069, 2264138, 4528276, 9056552, 18113104]

約数ペア:

[(1, 18113104), (2, 9056552), (4, 4528276), (8, 2264138), (16, 1132069), (421, 43024), (842, 21512), (1684, 10756), (2689, 6736), (3368, 5378)]