18457072924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20161}}^1\times {\mathrm{13463}}^1$

素因数の和:33645

約数の個数: 24

約数和(自身を含む): 34204107168

約数和(自身を除く): 15747034244

約数列:

[1, 2, 4, 17, 34, 68, 13463, 20161, 26926, 40322, 53852, 80644, 228871, 342737, 457742, 685474, 915484, 1370948, 271427543, 542855086, 1085710172, 4614268231, 9228536462, 18457072924]

約数ペア:

[(1, 18457072924), (2, 9228536462), (4, 4614268231), (17, 1085710172), (34, 542855086), (68, 271427543), (13463, 1370948), (20161, 915484), (26926, 685474), (40322, 457742), (53852, 342737), (80644, 228871)]