18316308

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^2$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 43592640

約数和(自身を除く): 25276332

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 316, 417, 474, 556, 834, 948, 1668, 10981, 19321, 21962, 32943, 38642, 43924, 57963, 65886, 77284, 115926, 131772, 231852, 1526359, 3052718, 4579077, 6105436, 9158154, 18316308]

約数ペア:

[(1, 18316308), (2, 9158154), (3, 6105436), (4, 4579077), (6, 3052718), (12, 1526359), (79, 231852), (139, 131772), (158, 115926), (237, 77284), (278, 65886), (316, 57963), (417, 43924), (474, 38642), (556, 32943), (834, 21962), (948, 19321), (1668, 10981)]