19265284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3881}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 36195768

約数和(自身を除く): 16930484

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 3881, 4964, 7762, 15524, 65977, 131954, 263908, 283313, 566626, 1133252, 4816321, 9632642, 19265284]

約数ペア:

[(1, 19265284), (2, 9632642), (4, 4816321), (17, 1133252), (34, 566626), (68, 283313), (73, 263908), (146, 131954), (292, 65977), (1241, 15524), (2482, 7762), (3881, 4964)]