18068090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22871}}^1$

素因数の和:22957

約数の個数: 16

約数和(自身を含む): 32935680

約数和(自身を除く): 14867590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 22871, 45742, 114355, 228710, 1806809, 3613618, 9034045, 18068090]

約数ペア:

[(1, 18068090), (2, 9034045), (5, 3613618), (10, 1806809), (79, 228710), (158, 114355), (395, 45742), (790, 22871)]