19313772

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11579}}^1$

素因数の和:11725

約数の個数: 24

約数和(自身を含む): 45393600

約数和(自身を除く): 26079828

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11579, 23158, 34737, 46316, 69474, 138948, 1609481, 3218962, 4828443, 6437924, 9656886, 19313772]

約数ペア:

[(1, 19313772), (2, 9656886), (3, 6437924), (4, 4828443), (6, 3218962), (12, 1609481), (139, 138948), (278, 69474), (417, 46316), (556, 34737), (834, 23158), (1668, 11579)]