2019123844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{374189}}^1$

素因数の和:374283

約数の個数: 24

約数和(自身を含む): 3771835200

約数和(自身を除く): 1752711356

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 374189, 748378, 1496756, 7109591, 14219182, 26567419, 28438364, 53134838, 106269676, 504780961, 1009561922, 2019123844]

約数ペア:

[(1, 2019123844), (2, 1009561922), (4, 504780961), (19, 106269676), (38, 53134838), (71, 28438364), (76, 26567419), (142, 14219182), (284, 7109591), (1349, 1496756), (2698, 748378), (5396, 374189)]