19965804

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57373}}^1$

素因数の和:57409

約数の個数: 24

約数和(自身を含む): 48194160

約数和(自身を除く): 28228356

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57373, 114746, 172119, 229492, 344238, 688476, 1663817, 3327634, 4991451, 6655268, 9982902, 19965804]

約数ペア:

[(1, 19965804), (2, 9982902), (3, 6655268), (4, 4991451), (6, 3327634), (12, 1663817), (29, 688476), (58, 344238), (87, 229492), (116, 172119), (174, 114746), (348, 57373)]