21209092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 40420800

約数和(自身を除く): 19211708

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9623, 19246, 38492, 182837, 279067, 365674, 558134, 731348, 1116268, 5302273, 10604546, 21209092]

約数ペア:

[(1, 21209092), (2, 10604546), (4, 5302273), (19, 1116268), (29, 731348), (38, 558134), (58, 365674), (76, 279067), (116, 182837), (551, 38492), (1102, 19246), (2204, 9623)]