1864434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 4572288

約数和(自身を除く): 2707854

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 53, 66, 78, 82, 106, 123, 143, 159, 246, 286, 318, 429, 451, 533, 583, 689, 858, 902, 1066, 1166, 1353, 1378, 1599, 1749, 2067, 2173, 2706, 3198, 3498, 4134, 4346, 5863, 6519, 7579, 11726, 13038, 15158, 17589, 22737, 23903, 28249, 35178, 45474, 47806, 56498, 71709, 84747, 143418, 169494, 310739, 621478, 932217, 1864434]

約数ペア:

[(1, 1864434), (2, 932217), (3, 621478), (6, 310739), (11, 169494), (13, 143418), (22, 84747), (26, 71709), (33, 56498), (39, 47806), (41, 45474), (53, 35178), (66, 28249), (78, 23903), (82, 22737), (106, 17589), (123, 15158), (143, 13038), (159, 11726), (246, 7579), (286, 6519), (318, 5863), (429, 4346), (451, 4134), (533, 3498), (583, 3198), (689, 2706), (858, 2173), (902, 2067), (1066, 1749), (1166, 1599), (1353, 1378)]