18659010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7873}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 45354240

約数和(自身を除く): 26695230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7873, 15746, 23619, 39365, 47238, 78730, 118095, 236190, 621967, 1243934, 1865901, 3109835, 3731802, 6219670, 9329505, 18659010]

約数ペア:

[(1, 18659010), (2, 9329505), (3, 6219670), (5, 3731802), (6, 3109835), (10, 1865901), (15, 1243934), (30, 621967), (79, 236190), (158, 118095), (237, 78730), (395, 47238), (474, 39365), (790, 23619), (1185, 15746), (2370, 7873)]