18288770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107581}}^1$

素因数の和:107605

約数の個数: 16

約数和(自身を含む): 34856568

約数和(自身を除く): 16567798

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 107581, 215162, 537905, 1075810, 1828877, 3657754, 9144385, 18288770]

約数ペア:

[(1, 18288770), (2, 9144385), (5, 3657754), (10, 1828877), (17, 1075810), (34, 537905), (85, 215162), (170, 107581)]