19222310

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13829}}^1$

素因数の和:13975

約数の個数: 16

約数和(自身を含む): 34851600

約数和(自身を除く): 15629290

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 13829, 27658, 69145, 138290, 1922231, 3844462, 9611155, 19222310]

約数ペア:

[(1, 19222310), (2, 9611155), (5, 3844462), (10, 1922231), (139, 138290), (278, 69145), (695, 27658), (1390, 13829)]