19172510185

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1\times {\mathrm{37243}}^1$

素因数の和:38088

約数の個数: 16

約数和(自身を含む): 23195563200

約数和(自身を除く): 4023053015

約数列:

[1, 5, 149, 691, 745, 3455, 37243, 102959, 186215, 514795, 5549207, 25734913, 27746035, 128674565, 3834502037, 19172510185]

約数ペア:

[(1, 19172510185), (5, 3834502037), (149, 128674565), (691, 27746035), (745, 25734913), (3455, 5549207), (37243, 514795), (102959, 186215)]