19153085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8971}}^1$

素因数の和:9044

約数の個数: 16

約数和(自身を含む): 26700672

約数和(自身を除く): 7547587

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 8971, 44855, 62797, 313985, 547231, 2736155, 3830617, 19153085]

約数ペア:

[(1, 19153085), (5, 3830617), (7, 2736155), (35, 547231), (61, 313985), (305, 62797), (427, 44855), (2135, 8971)]