18082641

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 25100288

約数和(自身を除く): 7017647

約数列:

[1, 3, 31, 93, 127, 381, 1531, 3937, 4593, 11811, 47461, 142383, 194437, 583311, 6027547, 18082641]

約数ペア:

[(1, 18082641), (3, 6027547), (31, 583311), (93, 194437), (127, 142383), (381, 47461), (1531, 11811), (3937, 4593)]