19807896

素因数分解:

$2^3\times 3^1\times {\mathrm{825329}}^1$

素因数の和:825338

約数の個数: 16

約数和(自身を含む): 49519800

約数和(自身を除く): 29711904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 825329, 1650658, 2475987, 3301316, 4951974, 6602632, 9903948, 19807896]

約数ペア:

[(1, 19807896), (2, 9903948), (3, 6602632), (4, 4951974), (6, 3301316), (8, 2475987), (12, 1650658), (24, 825329)]