19936699228

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{1657}}^1\times {\mathrm{17387}}^1$

素因数の和:19221

約数の個数: 24

約数和(自身を含む): 35114092272

約数和(自身を除く): 15177393044

約数列:

[1, 2, 4, 173, 346, 692, 1657, 3314, 6628, 17387, 34774, 69548, 286661, 573322, 1146644, 3007951, 6015902, 12031804, 28810259, 57620518, 115241036, 4984174807, 9968349614, 19936699228]

約数ペア:

[(1, 19936699228), (2, 9968349614), (4, 4984174807), (173, 115241036), (346, 57620518), (692, 28810259), (1657, 12031804), (3314, 6015902), (6628, 3007951), (17387, 1146644), (34774, 573322), (69548, 286661)]