2019715222

素因数分解:

$2^1\times 7^2\times {\mathrm{1097}}^1\times {\mathrm{18787}}^1$

素因数の和:19900

約数の個数: 24

約数和(自身を含む): 3527597304

約数和(自身を除く): 1507882082

約数列:

[1, 2, 7, 14, 49, 98, 1097, 2194, 7679, 15358, 18787, 37574, 53753, 107506, 131509, 263018, 920563, 1841126, 20609339, 41218678, 144265373, 288530746, 1009857611, 2019715222]

約数ペア:

[(1, 2019715222), (2, 1009857611), (7, 288530746), (14, 144265373), (49, 41218678), (98, 20609339), (1097, 1841126), (2194, 920563), (7679, 263018), (15358, 131509), (18787, 107506), (37574, 53753)]