18268852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7331}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 36953280

約数和(自身を除く): 18684428

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 7331, 14662, 29324, 51317, 102634, 205268, 652459, 1304918, 2609836, 4567213, 9134426, 18268852]

約数ペア:

[(1, 18268852), (2, 9134426), (4, 4567213), (7, 2609836), (14, 1304918), (28, 652459), (89, 205268), (178, 102634), (356, 51317), (623, 29324), (1246, 14662), (2492, 7331)]