2018528099

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 2648311200

約数和(自身を除く): 629783101

約数列:

[1, 7, 17, 19, 49, 89, 119, 133, 323, 623, 833, 931, 1433, 1513, 1691, 2261, 4361, 10031, 10591, 11837, 15827, 24361, 27227, 28747, 70217, 74137, 82859, 127537, 170527, 190589, 201229, 462859, 892759, 1193689, 1334123, 1408603, 2168129, 2423203, 3240013, 6249313, 15176903, 16962421, 22680091, 41194451, 106238321, 118736947, 288361157, 2018528099]

約数ペア:

[(1, 2018528099), (7, 288361157), (17, 118736947), (19, 106238321), (49, 41194451), (89, 22680091), (119, 16962421), (133, 15176903), (323, 6249313), (623, 3240013), (833, 2423203), (931, 2168129), (1433, 1408603), (1513, 1334123), (1691, 1193689), (2261, 892759), (4361, 462859), (10031, 201229), (10591, 190589), (11837, 170527), (15827, 127537), (24361, 82859), (27227, 74137), (28747, 70217)]