13081842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 30888000

約数和(自身を除く): 17806158

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1319, 1653, 2638, 3306, 3957, 4959, 7914, 9918, 11871, 23742, 25061, 38251, 50122, 75183, 76502, 114753, 150366, 225549, 229506, 344259, 451098, 688518, 726769, 1453538, 2180307, 4360614, 6540921, 13081842]

約数ペア:

[(1, 13081842), (2, 6540921), (3, 4360614), (6, 2180307), (9, 1453538), (18, 726769), (19, 688518), (29, 451098), (38, 344259), (57, 229506), (58, 225549), (87, 150366), (114, 114753), (171, 76502), (174, 75183), (261, 50122), (342, 38251), (522, 25061), (551, 23742), (1102, 11871), (1319, 9918), (1653, 7914), (2638, 4959), (3306, 3957)]