18980268

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{54541}}^1$

素因数の和:54577

約数の個数: 24

約数和(自身を含む): 45815280

約数和(自身を除く): 26835012

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 54541, 109082, 163623, 218164, 327246, 654492, 1581689, 3163378, 4745067, 6326756, 9490134, 18980268]

約数ペア:

[(1, 18980268), (2, 9490134), (3, 6326756), (4, 4745067), (6, 3163378), (12, 1581689), (29, 654492), (58, 327246), (87, 218164), (116, 163623), (174, 109082), (348, 54541)]