19293352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6445

約数の個数: 32

約数和(自身を含む): 40307400

約数和(自身を除く): 21014048

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6397, 12794, 25588, 51176, 83161, 166322, 185513, 332644, 371026, 665288, 742052, 1484104, 2411669, 4823338, 9646676, 19293352]

約数ペア:

[(1, 19293352), (2, 9646676), (4, 4823338), (8, 2411669), (13, 1484104), (26, 742052), (29, 665288), (52, 371026), (58, 332644), (104, 185513), (116, 166322), (232, 83161), (377, 51176), (754, 25588), (1508, 12794), (3016, 6397)]