18653206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 34389360

約数和(自身を除く): 15736154

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 169, 173, 286, 319, 338, 346, 377, 638, 754, 1859, 1903, 2249, 3718, 3806, 4147, 4498, 4901, 5017, 8294, 9802, 10034, 24739, 29237, 49478, 53911, 55187, 58474, 65221, 107822, 110374, 130442, 321607, 643214, 717431, 847873, 1434862, 1695746, 9326603, 18653206]

約数ペア:

[(1, 18653206), (2, 9326603), (11, 1695746), (13, 1434862), (22, 847873), (26, 717431), (29, 643214), (58, 321607), (143, 130442), (169, 110374), (173, 107822), (286, 65221), (319, 58474), (338, 55187), (346, 53911), (377, 49478), (638, 29237), (754, 24739), (1859, 10034), (1903, 9802), (2249, 8294), (3718, 5017), (3806, 4901), (4147, 4498)]