1990202356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{16050019}}^1$

素因数の和:16050054

約数の個数: 12

約数和(自身を含む): 3595204480

約数和(自身を除く): 1605002124

約数列:

[1, 2, 4, 31, 62, 124, 16050019, 32100038, 64200076, 497550589, 995101178, 1990202356]

約数ペア:

[(1, 1990202356), (2, 995101178), (4, 497550589), (31, 64200076), (62, 32100038), (124, 16050019)]