18026390

素因数分解:

$2^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1699}}^1$

素因数の和:2767

約数の個数: 16

約数和(自身を含む): 32497200

約数和(自身を除く): 14470810

約数列:

[1, 2, 5, 10, 1061, 1699, 2122, 3398, 5305, 8495, 10610, 16990, 1802639, 3605278, 9013195, 18026390]

約数ペア:

[(1, 18026390), (2, 9013195), (5, 3605278), (10, 1802639), (1061, 16990), (1699, 10610), (2122, 8495), (3398, 5305)]