19249938436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1028089}}^1$

素因数の和:1028275

約数の個数: 24

約数和(自身を含む): 35004408320

約数和(自身を除く): 15754469884

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 18724, 1028089, 2056178, 4112356, 31870759, 63741518, 127483036, 155241439, 310482878, 620965756, 4812484609, 9624969218, 19249938436]

約数ペア:

[(1, 19249938436), (2, 9624969218), (4, 4812484609), (31, 620965756), (62, 310482878), (124, 155241439), (151, 127483036), (302, 63741518), (604, 31870759), (4681, 4112356), (9362, 2056178), (18724, 1028089)]