19463388670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7693039}}^1$

素因数の和:7693080

約数の個数: 32

約数和(自身を含む): 39880719360

約数和(自身を除く): 20417330690

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 7693039, 15386078, 38465195, 76930390, 84623429, 169246858, 176939897, 353879794, 423117145, 846234290, 884699485, 1769398970, 1946338867, 3892677734, 9731694335, 19463388670]

約数ペア:

[(1, 19463388670), (2, 9731694335), (5, 3892677734), (10, 1946338867), (11, 1769398970), (22, 884699485), (23, 846234290), (46, 423117145), (55, 353879794), (110, 176939897), (115, 169246858), (230, 84623429), (253, 76930390), (506, 38465195), (1265, 15386078), (2530, 7693039)]