19493084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22051}}^1$

素因数の和:22085

約数の個数: 24

約数和(自身を含む): 38899728

約数和(自身を除く): 19406644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22051, 44102, 88204, 286663, 374867, 573326, 749734, 1146652, 1499468, 4873271, 9746542, 19493084]

約数ペア:

[(1, 19493084), (2, 9746542), (4, 4873271), (13, 1499468), (17, 1146652), (26, 749734), (34, 573326), (52, 374867), (68, 286663), (221, 88204), (442, 44102), (884, 22051)]