12381274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3477

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 7375526

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3359, 3686, 6718, 63821, 127642, 325823, 651646, 6190637, 12381274]

約数ペア:

[(1, 12381274), (2, 6190637), (19, 651646), (38, 325823), (97, 127642), (194, 63821), (1843, 6718), (3359, 3686)]