12911526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 36

約数和(自身を含む): 29539692

約数和(自身を除く): 16628166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 1987, 2166, 3249, 3974, 5961, 6498, 11922, 17883, 35766, 37753, 75506, 113259, 226518, 339777, 679554, 717307, 1434614, 2151921, 4303842, 6455763, 12911526]

約数ペア:

[(1, 12911526), (2, 6455763), (3, 4303842), (6, 2151921), (9, 1434614), (18, 717307), (19, 679554), (38, 339777), (57, 226518), (114, 113259), (171, 75506), (342, 37753), (361, 35766), (722, 17883), (1083, 11922), (1987, 6498), (2166, 5961), (3249, 3974)]