18947874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{26099}}^1$

素因数の和:26126

約数の個数: 24

約数和(自身を含む): 41655600

約数和(自身を除く): 22707726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 26099, 52198, 78297, 156594, 287089, 574178, 861267, 1722534, 3157979, 6315958, 9473937, 18947874]

約数ペア:

[(1, 18947874), (2, 9473937), (3, 6315958), (6, 3157979), (11, 1722534), (22, 861267), (33, 574178), (66, 287089), (121, 156594), (242, 78297), (363, 52198), (726, 26099)]