19297804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 34493760

約数和(自身を除く): 15195956

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 353, 692, 706, 1412, 13667, 27334, 27887, 54668, 55774, 61069, 111548, 122138, 244276, 4824451, 9648902, 19297804]

約数ペア:

[(1, 19297804), (2, 9648902), (4, 4824451), (79, 244276), (158, 122138), (173, 111548), (316, 61069), (346, 55774), (353, 54668), (692, 27887), (706, 27334), (1412, 13667)]