2018129099

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{322849}}^1$

素因数の和:322922

約数の個数: 16

約数和(自身を含む): 2479488000

約数和(自身を除く): 461358901

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 322849, 2259943, 6134131, 15173903, 42938917, 106217321, 288304157, 2018129099]

約数ペア:

[(1, 2018129099), (7, 288304157), (19, 106217321), (47, 42938917), (133, 15173903), (329, 6134131), (893, 2259943), (6251, 322849)]