1902127742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{104639}}^1$

素因数の和:104851

約数の個数: 16

約数和(自身を含む): 2919456000

約数和(自身を除く): 1017328258

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 104639, 209278, 6382979, 12765958, 15591211, 31182422, 951063871, 1902127742]

約数ペア:

[(1, 1902127742), (2, 951063871), (61, 31182422), (122, 15591211), (149, 12765958), (298, 6382979), (9089, 209278), (18178, 104639)]