18457890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55933}}^1$

素因数の和:55954

約数の個数: 32

約数和(自身を含む): 48326976

約数和(自身を除く): 29869086

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 55933, 111866, 167799, 279665, 335598, 559330, 615263, 838995, 1230526, 1677990, 1845789, 3076315, 3691578, 6152630, 9228945, 18457890]

約数ペア:

[(1, 18457890), (2, 9228945), (3, 6152630), (5, 3691578), (6, 3076315), (10, 1845789), (11, 1677990), (15, 1230526), (22, 838995), (30, 615263), (33, 559330), (55, 335598), (66, 279665), (110, 167799), (165, 111866), (330, 55933)]