18818738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14107}}^1$

素因数の和:14161

約数の個数: 16

約数和(自身を含む): 30473280

約数和(自身を除く): 11654542

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14107, 28214, 324461, 409103, 648922, 818206, 9409369, 18818738]

約数ペア:

[(1, 18818738), (2, 9409369), (23, 818206), (29, 648922), (46, 409103), (58, 324461), (667, 28214), (1334, 14107)]