19434804

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1997}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 45426528

約数和(自身を除く): 25991724

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 1997, 2433, 3244, 3994, 4866, 5991, 7988, 9732, 11982, 23964, 1619567, 3239134, 4858701, 6478268, 9717402, 19434804]

約数ペア:

[(1, 19434804), (2, 9717402), (3, 6478268), (4, 4858701), (6, 3239134), (12, 1619567), (811, 23964), (1622, 11982), (1997, 9732), (2433, 7988), (3244, 5991), (3994, 4866)]