19397713878

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13641149}}^1$

素因数の和:13641236

約数の個数: 24

約数和(自身を含む): 42560388000

約数和(自身を除く): 23162674122

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13641149, 27282298, 40923447, 81846894, 122770341, 245540682, 1077650771, 2155301542, 3232952313, 6465904626, 9698856939, 19397713878]

約数ペア:

[(1, 19397713878), (2, 9698856939), (3, 6465904626), (6, 3232952313), (9, 2155301542), (18, 1077650771), (79, 245540682), (158, 122770341), (237, 81846894), (474, 40923447), (711, 27282298), (1422, 13641149)]