18527416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 18894584

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 2309, 4012, 4618, 8024, 9236, 18472, 39253, 78506, 136231, 157012, 272462, 314024, 544924, 1089848, 2315927, 4631854, 9263708, 18527416]

約数ペア:

[(1, 18527416), (2, 9263708), (4, 4631854), (8, 2315927), (17, 1089848), (34, 544924), (59, 314024), (68, 272462), (118, 157012), (136, 136231), (236, 78506), (472, 39253), (1003, 18472), (2006, 9236), (2309, 8024), (4012, 4618)]