2019413907

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{30851}}^1$

素因数の和:31903

約数の個数: 24

約数和(自身を含む): 3336952320

約数和(自身を除く): 1317538413

約数列:

[1, 3, 7, 9, 21, 63, 1039, 3117, 7273, 9351, 21819, 30851, 65457, 92553, 215957, 277659, 647871, 1943613, 32054189, 96162567, 224379323, 288487701, 673137969, 2019413907]

約数ペア:

[(1, 2019413907), (3, 673137969), (7, 288487701), (9, 224379323), (21, 96162567), (63, 32054189), (1039, 1943613), (3117, 647871), (7273, 277659), (9351, 215957), (21819, 92553), (30851, 65457)]