19256504

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{17317}}^1$

素因数の和:17462

約数の個数: 16

約数和(自身を含む): 36367800

約数和(自身を除く): 17111296

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 17317, 34634, 69268, 138536, 2407063, 4814126, 9628252, 19256504]

約数ペア:

[(1, 19256504), (2, 9628252), (4, 4814126), (8, 2407063), (139, 138536), (278, 69268), (556, 34634), (1112, 17317)]