18988156673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{49369}}^1$

素因数の和:50072

約数の個数: 16

約数和(自身を含む): 20664307200

約数和(自身を除く): 1676150527

約数列:

[1, 19, 31, 589, 653, 12407, 20243, 49369, 384617, 938011, 1530439, 29078341, 32237957, 612521183, 999376667, 18988156673]

約数ペア:

[(1, 18988156673), (19, 999376667), (31, 612521183), (589, 32237957), (653, 29078341), (12407, 1530439), (20243, 938011), (49369, 384617)]