13491618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 31073280

約数和(自身を除く): 17581662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2311, 2919, 4622, 5838, 6933, 13866, 16177, 32354, 48531, 97062, 321229, 642458, 963687, 1927374, 2248603, 4497206, 6745809, 13491618]

約数ペア:

[(1, 13491618), (2, 6745809), (3, 4497206), (6, 2248603), (7, 1927374), (14, 963687), (21, 642458), (42, 321229), (139, 97062), (278, 48531), (417, 32354), (834, 16177), (973, 13866), (1946, 6933), (2311, 5838), (2919, 4622)]