18108286

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4159}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 31150080

約数和(自身を除く): 13041794

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4159, 4354, 8318, 29113, 58226, 1293449, 2586898, 9054143, 18108286]

約数ペア:

[(1, 18108286), (2, 9054143), (7, 2586898), (14, 1293449), (311, 58226), (622, 29113), (2177, 8318), (4159, 4354)]