18087808

素因数分解:

$2^7\times {\mathrm{141311}}^1$

素因数の和:141325

約数の個数: 16

約数和(自身を含む): 36034560

約数和(自身を除く): 17946752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 141311, 282622, 565244, 1130488, 2260976, 4521952, 9043904, 18087808]

約数ペア:

[(1, 18087808), (2, 9043904), (4, 4521952), (8, 2260976), (16, 1130488), (32, 565244), (64, 282622), (128, 141311)]