19420806

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{3313}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 38893104

約数和(自身を除く): 19472298

約数列:

[1, 2, 3, 6, 977, 1954, 2931, 3313, 5862, 6626, 9939, 19878, 3236801, 6473602, 9710403, 19420806]

約数ペア:

[(1, 19420806), (2, 9710403), (3, 6473602), (6, 3236801), (977, 19878), (1954, 9939), (2931, 6626), (3313, 5862)]