2018220366

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{255019}}^1$

素因数の和:256343

約数の個数: 16

約数和(自身を含む): 4039516800

約数和(自身を除く): 2021296434

約数列:

[1, 2, 3, 6, 1319, 2638, 3957, 7914, 255019, 510038, 765057, 1530114, 336370061, 672740122, 1009110183, 2018220366]

約数ペア:

[(1, 2018220366), (2, 1009110183), (3, 672740122), (6, 336370061), (1319, 1530114), (2638, 765057), (3957, 510038), (7914, 255019)]