2019280907

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{41801}}^1$

素因数の和:41978

約数の個数: 16

約数和(自身を含む): 2364989952

約数和(自身を除く): 345709045

約数列:

[1, 7, 67, 103, 469, 721, 6901, 41801, 48307, 292607, 2800667, 4305503, 19604669, 30138521, 288468701, 2019280907]

約数ペア:

[(1, 2019280907), (7, 288468701), (67, 30138521), (103, 19604669), (469, 4305503), (721, 2800667), (6901, 292607), (41801, 48307)]