18006274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 15197246

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 167, 169, 286, 319, 334, 338, 377, 638, 754, 1837, 1859, 2171, 3674, 3718, 4147, 4342, 4843, 4901, 8294, 9686, 9802, 23881, 28223, 47762, 53273, 53911, 56446, 62959, 106546, 107822, 125918, 310453, 620906, 692549, 818467, 1385098, 1636934, 9003137, 18006274]

約数ペア:

[(1, 18006274), (2, 9003137), (11, 1636934), (13, 1385098), (22, 818467), (26, 692549), (29, 620906), (58, 310453), (143, 125918), (167, 107822), (169, 106546), (286, 62959), (319, 56446), (334, 53911), (338, 53273), (377, 47762), (638, 28223), (754, 23881), (1837, 9802), (1859, 9686), (2171, 8294), (3674, 4901), (3718, 4843), (4147, 4342)]