18464966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4357}}^1$

素因数の和:4535

約数の個数: 16

約数和(自身を含む): 30017904

約数和(自身を除く): 11552938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4357, 8714, 56641, 113282, 710191, 1420382, 9232483, 18464966]

約数ペア:

[(1, 18464966), (2, 9232483), (13, 1420382), (26, 710191), (163, 113282), (326, 56641), (2119, 8714), (4238, 4357)]