18852834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 52512768

約数和(自身を除く): 33659934

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 43, 66, 73, 77, 78, 86, 91, 129, 143, 146, 154, 182, 219, 231, 258, 273, 286, 301, 429, 438, 462, 473, 511, 546, 559, 602, 803, 858, 903, 946, 949, 1001, 1022, 1118, 1419, 1533, 1606, 1677, 1806, 1898, 2002, 2409, 2838, 2847, 3003, 3066, 3139, 3311, 3354, 3913, 4818, 5621, 5694, 6006, 6149, 6278, 6622, 6643, 7826, 9417, 9933, 10439, 11242, 11739, 12298, 13286, 16863, 18447, 18834, 19866, 19929, 20878, 21973, 23478, 31317, 33726, 34529, 36894, 39858, 40807, 43043, 43946, 62634, 65919, 69058, 73073, 81614, 86086, 103587, 122421, 129129, 131838, 146146, 207174, 219219, 241703, 244842, 258258, 285649, 438438, 448877, 483406, 571298, 725109, 856947, 897754, 1346631, 1450218, 1713894, 2693262, 3142139, 6284278, 9426417, 18852834]

約数ペア:

[(1, 18852834), (2, 9426417), (3, 6284278), (6, 3142139), (7, 2693262), (11, 1713894), (13, 1450218), (14, 1346631), (21, 897754), (22, 856947), (26, 725109), (33, 571298), (39, 483406), (42, 448877), (43, 438438), (66, 285649), (73, 258258), (77, 244842), (78, 241703), (86, 219219), (91, 207174), (129, 146146), (143, 131838), (146, 129129), (154, 122421), (182, 103587), (219, 86086), (231, 81614), (258, 73073), (273, 69058), (286, 65919), (301, 62634), (429, 43946), (438, 43043), (462, 40807), (473, 39858), (511, 36894), (546, 34529), (559, 33726), (602, 31317), (803, 23478), (858, 21973), (903, 20878), (946, 19929), (949, 19866), (1001, 18834), (1022, 18447), (1118, 16863), (1419, 13286), (1533, 12298), (1606, 11739), (1677, 11242), (1806, 10439), (1898, 9933), (2002, 9417), (2409, 7826), (2838, 6643), (2847, 6622), (3003, 6278), (3066, 6149), (3139, 6006), (3311, 5694), (3354, 5621), (3913, 4818)]