18397301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 21013440

約数和(自身を除く): 2616139

約数列:

[1, 13, 19, 211, 247, 353, 2743, 4009, 4589, 6707, 52117, 74483, 87191, 968279, 1415177, 18397301]

約数ペア:

[(1, 18397301), (13, 1415177), (19, 968279), (211, 87191), (247, 74483), (353, 52117), (2743, 6707), (4009, 4589)]