18247438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 13517522

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 773, 814, 1073, 1546, 2146, 8503, 11803, 17006, 22417, 23606, 28601, 44834, 57202, 246587, 314611, 493174, 629222, 829429, 1658858, 9123719, 18247438]

約数ペア:

[(1, 18247438), (2, 9123719), (11, 1658858), (22, 829429), (29, 629222), (37, 493174), (58, 314611), (74, 246587), (319, 57202), (407, 44834), (638, 28601), (773, 23606), (814, 22417), (1073, 17006), (1546, 11803), (2146, 8503)]