19318806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82559}}^1$

素因数の和:82580

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 25758954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82559, 165118, 247677, 495354, 743031, 1073267, 1486062, 2146534, 3219801, 6439602, 9659403, 19318806]

約数ペア:

[(1, 19318806), (2, 9659403), (3, 6439602), (6, 3219801), (9, 2146534), (13, 1486062), (18, 1073267), (26, 743031), (39, 495354), (78, 247677), (117, 165118), (234, 82559)]