18238330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15073}}^1$

素因数の和:15102

約数の個数: 24

約数和(自身を含む): 36087156

約数和(自身を除く): 17848826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 15073, 30146, 75365, 150730, 165803, 331606, 829015, 1658030, 1823833, 3647666, 9119165, 18238330]

約数ペア:

[(1, 18238330), (2, 9119165), (5, 3647666), (10, 1823833), (11, 1658030), (22, 829015), (55, 331606), (110, 165803), (121, 150730), (242, 75365), (605, 30146), (1210, 15073)]