1937254815

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{309713}}^1$

素因数の和:309863

約数の個数: 24

約数和(自身を含む): 3382076880

約数和(自身を除く): 1444822065

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 309713, 929139, 1548565, 2787417, 4645695, 13937085, 43050107, 129150321, 215250535, 387450963, 645751605, 1937254815]

約数ペア:

[(1, 1937254815), (3, 645751605), (5, 387450963), (9, 215250535), (15, 129150321), (45, 43050107), (139, 13937085), (417, 4645695), (695, 2787417), (1251, 1548565), (2085, 929139), (6255, 309713)]