2019490899

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1459}}^1\times {\mathrm{2069}}^1$

素因数の和:3754

約数の個数: 16

約数和(自身を含む): 2707891200

約数和(自身を除く): 688400301

約数列:

[1, 3, 223, 669, 1459, 2069, 4377, 6207, 325357, 461387, 976071, 1384161, 3018671, 9056013, 673163633, 2019490899]

約数ペア:

[(1, 2019490899), (3, 673163633), (223, 9056013), (669, 3018671), (1459, 1384161), (2069, 976071), (4377, 461387), (6207, 325357)]