2019418653

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{43103}}^1$

素因数の和:43233

約数の個数: 32

約数和(自身を含む): 3244179456

約数和(自身を除く): 1224760803

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 2037, 2231, 6693, 15617, 43103, 46851, 129309, 301721, 905163, 991369, 2974107, 4180991, 6939583, 12542973, 20818749, 29266937, 87800811, 96162793, 288488379, 673139551, 2019418653]

約数ペア:

[(1, 2019418653), (3, 673139551), (7, 288488379), (21, 96162793), (23, 87800811), (69, 29266937), (97, 20818749), (161, 12542973), (291, 6939583), (483, 4180991), (679, 2974107), (2037, 991369), (2231, 905163), (6693, 301721), (15617, 129309), (43103, 46851)]