19667318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47051}}^1$

素因数の和:47083

約数の個数: 16

約数和(自身を含む): 33877440

約数和(自身を除く): 14210122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47051, 94102, 517561, 893969, 1035122, 1787938, 9833659, 19667318]

約数ペア:

[(1, 19667318), (2, 9833659), (11, 1787938), (19, 1035122), (22, 893969), (38, 517561), (209, 94102), (418, 47051)]