19660418398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{5021}}^1\times {\mathrm{67511}}^1$

素因数の和:72563

約数の個数: 16

約数和(自身を含む): 30514073760

約数和(自身を除く): 10853655362

約数列:

[1, 2, 29, 58, 5021, 10042, 67511, 135022, 145609, 291218, 1957819, 3915638, 338972731, 677945462, 9830209199, 19660418398]

約数ペア:

[(1, 19660418398), (2, 9830209199), (29, 677945462), (58, 338972731), (5021, 3915638), (10042, 1957819), (67511, 291218), (135022, 145609)]