17939170815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{37987}}^1$

素因数の和:39671

約数の個数: 32

約数和(自身を含む): 30232369920

約数和(自身を除く): 12293199105

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1657, 4971, 8285, 24855, 31483, 37987, 94449, 113961, 157415, 189935, 472245, 569805, 721753, 2165259, 3608765, 10826295, 62944459, 188833377, 314722295, 944166885, 1195944721, 3587834163, 5979723605, 17939170815]

約数ペア:

[(1, 17939170815), (3, 5979723605), (5, 3587834163), (15, 1195944721), (19, 944166885), (57, 314722295), (95, 188833377), (285, 62944459), (1657, 10826295), (4971, 3608765), (8285, 2165259), (24855, 721753), (31483, 569805), (37987, 472245), (94449, 189935), (113961, 157415)]