18314710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4079}}^1$

素因数の和:4535

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 14733290

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4079, 4490, 8158, 20395, 40790, 1831471, 3662942, 9157355, 18314710]

約数ペア:

[(1, 18314710), (2, 9157355), (5, 3662942), (10, 1831471), (449, 40790), (898, 20395), (2245, 8158), (4079, 4490)]