12876642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 17786718

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1637, 2622, 3274, 3933, 4911, 7866, 9822, 14733, 29466, 31103, 37651, 62206, 75302, 93309, 112953, 186618, 225906, 279927, 338859, 559854, 677718, 715369, 1430738, 2146107, 4292214, 6438321, 12876642]

約数ペア:

[(1, 12876642), (2, 6438321), (3, 4292214), (6, 2146107), (9, 1430738), (18, 715369), (19, 677718), (23, 559854), (38, 338859), (46, 279927), (57, 225906), (69, 186618), (114, 112953), (138, 93309), (171, 75302), (207, 62206), (342, 37651), (414, 31103), (437, 29466), (874, 14733), (1311, 9822), (1637, 7866), (2622, 4911), (3274, 3933)]