2018191534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{220471}}^1$

素因数の和:220695

約数の個数: 16

約数和(自身を含む): 3174796800

約数和(自身を除く): 1156605266

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 220471, 440942, 5070833, 10141666, 43873729, 87747458, 1009095767, 2018191534]

約数ペア:

[(1, 2018191534), (2, 1009095767), (23, 87747458), (46, 43873729), (199, 10141666), (398, 5070833), (4577, 440942), (9154, 220471)]