19410018

素因数分解:

$2^1\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{2113}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 38863776

約数和(自身を除く): 19453758

約数列:

[1, 2, 3, 6, 1531, 2113, 3062, 4226, 4593, 6339, 9186, 12678, 3235003, 6470006, 9705009, 19410018]

約数ペア:

[(1, 19410018), (2, 9705009), (3, 6470006), (6, 3235003), (1531, 12678), (2113, 9186), (3062, 6339), (4226, 4593)]