19941315

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12907}}^1$

素因数の和:13018

約数の個数: 16

約数和(自身を含む): 32218368

約数和(自身を除く): 12277053

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 12907, 38721, 64535, 193605, 1329421, 3988263, 6647105, 19941315]

約数ペア:

[(1, 19941315), (3, 6647105), (5, 3988263), (15, 1329421), (103, 193605), (309, 64535), (515, 38721), (1545, 12907)]