19181004

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10181}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 45045168

約数和(自身を除く): 25864164

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10181, 20362, 30543, 40724, 61086, 122172, 1598417, 3196834, 4795251, 6393668, 9590502, 19181004]

約数ペア:

[(1, 19181004), (2, 9590502), (3, 6393668), (4, 4795251), (6, 3196834), (12, 1598417), (157, 122172), (314, 61086), (471, 40724), (628, 30543), (942, 20362), (1884, 10181)]