2155650187

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{6869}}^1$

素因数の和:7170

約数の個数: 16

約数和(自身を含む): 2308320000

約数和(自身を除く): 152669813

約数列:

[1, 19, 83, 199, 1577, 3781, 6869, 16517, 130511, 313823, 570127, 1366931, 10832413, 25971689, 113455273, 2155650187]

約数ペア:

[(1, 2155650187), (19, 113455273), (83, 25971689), (199, 10832413), (1577, 1366931), (3781, 570127), (6869, 313823), (16517, 130511)]