18052180

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1487}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 37997568

約数和(自身を除く): 19945388

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 1487, 2428, 2974, 3035, 5948, 6070, 7435, 12140, 14870, 29740, 902609, 1805218, 3610436, 4513045, 9026090, 18052180]

約数ペア:

[(1, 18052180), (2, 9026090), (4, 4513045), (5, 3610436), (10, 1805218), (20, 902609), (607, 29740), (1214, 14870), (1487, 12140), (2428, 7435), (2974, 6070), (3035, 5948)]