16669726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4259}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 26582400

約数和(自身を除く): 9912674

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4259, 8518, 80921, 161842, 438677, 877354, 8334863, 16669726]

約数ペア:

[(1, 16669726), (2, 8334863), (19, 877354), (38, 438677), (103, 161842), (206, 80921), (1957, 8518), (3914, 4259)]