18025172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 34652352

約数和(自身を除く): 16627180

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2713, 3322, 5426, 6644, 10852, 29843, 59686, 119372, 409663, 819326, 1638652, 4506293, 9012586, 18025172]

約数ペア:

[(1, 18025172), (2, 9012586), (4, 4506293), (11, 1638652), (22, 819326), (44, 409663), (151, 119372), (302, 59686), (604, 29843), (1661, 10852), (2713, 6644), (3322, 5426)]