2019429998

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{1063}}^1\times {\mathrm{2267}}^1$

素因数の和:3751

約数の個数: 16

約数和(自身を含む): 3040571520

約数和(自身を除く): 1021141522

約数列:

[1, 2, 419, 838, 1063, 2126, 2267, 4534, 445397, 890794, 949873, 1899746, 2409821, 4819642, 1009714999, 2019429998]

約数ペア:

[(1, 2019429998), (2, 1009714999), (419, 4819642), (838, 2409821), (1063, 1899746), (2126, 949873), (2267, 890794), (4534, 445397)]