18022862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 34292160

約数和(自身を除く): 16269298

約数列:

[1, 2, 11, 13, 22, 26, 29, 41, 53, 58, 82, 106, 143, 286, 319, 377, 451, 533, 583, 638, 689, 754, 902, 1066, 1166, 1189, 1378, 1537, 2173, 2378, 3074, 4147, 4346, 5863, 7579, 8294, 11726, 13079, 15158, 15457, 16907, 19981, 23903, 26158, 28249, 30914, 33814, 39962, 47806, 56498, 63017, 126034, 170027, 219791, 310739, 340054, 439582, 621478, 693187, 819221, 1386374, 1638442, 9011431, 18022862]

約数ペア:

[(1, 18022862), (2, 9011431), (11, 1638442), (13, 1386374), (22, 819221), (26, 693187), (29, 621478), (41, 439582), (53, 340054), (58, 310739), (82, 219791), (106, 170027), (143, 126034), (286, 63017), (319, 56498), (377, 47806), (451, 39962), (533, 33814), (583, 30914), (638, 28249), (689, 26158), (754, 23903), (902, 19981), (1066, 16907), (1166, 15457), (1189, 15158), (1378, 13079), (1537, 11726), (2173, 8294), (2378, 7579), (3074, 5863), (4147, 4346)]