31818876

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16889}}^1$

素因数の和:17053

約数の個数: 24

約数和(自身を含む): 74721360

約数和(自身を除く): 42902484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16889, 33778, 50667, 67556, 101334, 202668, 2651573, 5303146, 7954719, 10606292, 15909438, 31818876]

約数ペア:

[(1, 31818876), (2, 15909438), (3, 10606292), (4, 7954719), (6, 5303146), (12, 2651573), (157, 202668), (314, 101334), (471, 67556), (628, 50667), (942, 33778), (1884, 16889)]