19935662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{827}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 31745520

約数和(自身を除く): 11809858

約数列:

[1, 2, 17, 34, 709, 827, 1418, 1654, 12053, 14059, 24106, 28118, 586343, 1172686, 9967831, 19935662]

約数ペア:

[(1, 19935662), (2, 9967831), (17, 1172686), (34, 586343), (709, 28118), (827, 24106), (1418, 14059), (1654, 12053)]