18858408

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 47493600

約数和(自身を除く): 28635192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 135672, 785767, 1571534, 2357301, 3143068, 4714602, 6286136, 9429204, 18858408]

約数ペア:

[(1, 18858408), (2, 9429204), (3, 6286136), (4, 4714602), (6, 3143068), (8, 2357301), (12, 1571534), (24, 785767), (139, 135672), (278, 67836), (417, 45224), (556, 33918), (834, 22612), (1112, 16959), (1668, 11306), (3336, 5653)]