18469212

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3571}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 43206912

約数和(自身を除く): 24737700

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 3571, 5172, 7142, 10713, 14284, 21426, 42852, 1539101, 3078202, 4617303, 6156404, 9234606, 18469212]

約数ペア:

[(1, 18469212), (2, 9234606), (3, 6156404), (4, 4617303), (6, 3078202), (12, 1539101), (431, 42852), (862, 21426), (1293, 14284), (1724, 10713), (2586, 7142), (3571, 5172)]