19305097

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 3907703

約数列:

[1, 7, 29, 61, 203, 427, 1559, 1769, 10913, 12383, 45211, 95099, 316477, 665693, 2757871, 19305097]

約数ペア:

[(1, 19305097), (7, 2757871), (29, 665693), (61, 316477), (203, 95099), (427, 45211), (1559, 12383), (1769, 10913)]