18287530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3457}}^1$

素因数の和:3510

約数の個数: 24

約数和(自身を含む): 34420932

約数和(自身を除く): 16133402

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 3457, 5290, 6914, 17285, 34570, 79511, 159022, 397555, 795110, 1828753, 3657506, 9143765, 18287530]

約数ペア:

[(1, 18287530), (2, 9143765), (5, 3657506), (10, 1828753), (23, 795110), (46, 397555), (115, 159022), (230, 79511), (529, 34570), (1058, 17285), (2645, 6914), (3457, 5290)]