2018702956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{374111}}^1$

素因数の和:374205

約数の個数: 24

約数和(自身を含む): 3771048960

約数和(自身を除く): 1752346004

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 374111, 748222, 1496444, 7108109, 14216218, 26561881, 28432436, 53123762, 106247524, 504675739, 1009351478, 2018702956]

約数ペア:

[(1, 2018702956), (2, 1009351478), (4, 504675739), (19, 106247524), (38, 53123762), (71, 28432436), (76, 26561881), (142, 14216218), (284, 7108109), (1349, 1496444), (2698, 748222), (5396, 374111)]