18033031366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2947537}}^1$

素因数の和:2947588

約数の個数: 32

約数和(自身を含む): 33955637760

約数和(自身を除く): 15922606394

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 2947537, 5895074, 20632759, 41265518, 56003203, 67793351, 112006406, 135586702, 392022421, 474553457, 784044842, 949106914, 1288073669, 2576147338, 9016515683, 18033031366]

約数ペア:

[(1, 18033031366), (2, 9016515683), (7, 2576147338), (14, 1288073669), (19, 949106914), (23, 784044842), (38, 474553457), (46, 392022421), (133, 135586702), (161, 112006406), (266, 67793351), (322, 56003203), (437, 41265518), (874, 20632759), (3059, 5895074), (6118, 2947537)]