18626704

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4871}}^1$

素因数の和:5118

約数の個数: 20

約数和(自身を含む): 36247680

約数和(自身を除く): 17620976

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4871, 9742, 19484, 38968, 77936, 1164169, 2328338, 4656676, 9313352, 18626704]

約数ペア:

[(1, 18626704), (2, 9313352), (4, 4656676), (8, 2328338), (16, 1164169), (239, 77936), (478, 38968), (956, 19484), (1912, 9742), (3824, 4871)]