2045040794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 3262680000

約数和(自身を除く): 1217639206

約数列:

[1, 2, 19, 38, 149, 298, 379, 758, 953, 1906, 2831, 5662, 7201, 14402, 18107, 36214, 56471, 112942, 141997, 283994, 361187, 722374, 1072949, 2145898, 2697943, 5395886, 6862553, 13725106, 53816863, 107633726, 1022520397, 2045040794]

約数ペア:

[(1, 2045040794), (2, 1022520397), (19, 107633726), (38, 53816863), (149, 13725106), (298, 6862553), (379, 5395886), (758, 2697943), (953, 2145898), (1906, 1072949), (2831, 722374), (5662, 361187), (7201, 283994), (14402, 141997), (18107, 112942), (36214, 56471)]