18804947884

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{90247}}^1$

素因数の和:90825

約数の個数: 24

約数和(自身を含む): 33272271648

約数和(自身を除く): 14467323764

約数列:

[1, 2, 4, 113, 226, 452, 461, 922, 1844, 52093, 90247, 104186, 180494, 208372, 360988, 10197911, 20395822, 40791644, 41603867, 83207734, 166415468, 4701236971, 9402473942, 18804947884]

約数ペア:

[(1, 18804947884), (2, 9402473942), (4, 4701236971), (113, 166415468), (226, 83207734), (452, 41603867), (461, 40791644), (922, 20395822), (1844, 10197911), (52093, 360988), (90247, 208372), (104186, 180494)]