18452804

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 32890368

約数和(自身を除く): 14437564

約数列:

[1, 2, 4, 137, 151, 223, 274, 302, 446, 548, 604, 892, 20687, 30551, 33673, 41374, 61102, 67346, 82748, 122204, 134692, 4613201, 9226402, 18452804]

約数ペア:

[(1, 18452804), (2, 9226402), (4, 4613201), (137, 134692), (151, 122204), (223, 82748), (274, 67346), (302, 61102), (446, 41374), (548, 33673), (604, 30551), (892, 20687)]