2021942171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{19843}}^1$

素因数の和:20066

約数の個数: 16

約数和(自身を含む): 2209827840

約数和(自身を除く): 187885669

約数列:

[1, 19, 31, 173, 589, 3287, 5363, 19843, 101897, 377017, 615133, 3432839, 11687527, 65223941, 106418009, 2021942171]

約数ペア:

[(1, 2021942171), (19, 106418009), (31, 65223941), (173, 11687527), (589, 3432839), (3287, 615133), (5363, 377017), (19843, 101897)]