19217748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{145589}}^1$

素因数の和:145607

約数の個数: 24

約数和(自身を含む): 48918240

約数和(自身を除く): 29700492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 145589, 291178, 436767, 582356, 873534, 1601479, 1747068, 3202958, 4804437, 6405916, 9608874, 19217748]

約数ペア:

[(1, 19217748), (2, 9608874), (3, 6405916), (4, 4804437), (6, 3202958), (11, 1747068), (12, 1601479), (22, 873534), (33, 582356), (44, 436767), (66, 291178), (132, 145589)]