18913348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 34463744

約数和(自身を除く): 15550396

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 1201, 2402, 3937, 4804, 7874, 15748, 37231, 74462, 148924, 152527, 305054, 610108, 4728337, 9456674, 18913348]

約数ペア:

[(1, 18913348), (2, 9456674), (4, 4728337), (31, 610108), (62, 305054), (124, 152527), (127, 148924), (254, 74462), (508, 37231), (1201, 15748), (2402, 7874), (3937, 4804)]