19169934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{456427}}^1$

素因数の和:456439

約数の個数: 16

約数和(自身を含む): 43817088

約数和(自身を除く): 24647154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 456427, 912854, 1369281, 2738562, 3194989, 6389978, 9584967, 19169934]

約数ペア:

[(1, 19169934), (2, 9584967), (3, 6389978), (6, 3194989), (7, 2738562), (14, 1369281), (21, 912854), (42, 456427)]