1811700238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{209639}}^1$

素因数の和:209819

約数の個数: 16

約数和(自身を含む): 2830140000

約数和(自身を除く): 1018439762

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 209639, 419278, 6079531, 12159062, 31236211, 62472422, 905850119, 1811700238]

約数ペア:

[(1, 1811700238), (2, 905850119), (29, 62472422), (58, 31236211), (149, 12159062), (298, 6079531), (4321, 419278), (8642, 209639)]