18286732

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 33118064

約数和(自身を除く): 14831332

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 787, 1574, 3148, 5809, 11618, 23236, 29119, 58238, 116476, 123559, 247118, 494236, 4571683, 9143366, 18286732]

約数ペア:

[(1, 18286732), (2, 9143366), (4, 4571683), (37, 494236), (74, 247118), (148, 123559), (157, 116476), (314, 58238), (628, 29119), (787, 23236), (1574, 11618), (3148, 5809)]