19117294

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3259}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 13743506

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3259, 5866, 6518, 22813, 45626, 1365521, 2731042, 9558647, 19117294]

約数ペア:

[(1, 19117294), (2, 9558647), (7, 2731042), (14, 1365521), (419, 45626), (838, 22813), (2933, 6518), (3259, 5866)]