18589158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 48761856

約数和(自身を除く): 30172698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 63, 73, 86, 94, 126, 129, 141, 146, 219, 258, 282, 301, 329, 387, 423, 438, 511, 602, 657, 658, 774, 846, 903, 987, 1022, 1314, 1533, 1806, 1974, 2021, 2709, 2961, 3066, 3139, 3431, 4042, 4599, 5418, 5922, 6063, 6278, 6862, 9198, 9417, 10293, 12126, 14147, 18189, 18834, 20586, 21973, 24017, 28251, 28294, 30879, 36378, 42441, 43946, 48034, 56502, 61758, 65919, 72051, 84882, 127323, 131838, 144102, 147533, 197757, 216153, 254646, 295066, 395514, 432306, 442599, 885198, 1032731, 1327797, 2065462, 2655594, 3098193, 6196386, 9294579, 18589158]

約数ペア:

[(1, 18589158), (2, 9294579), (3, 6196386), (6, 3098193), (7, 2655594), (9, 2065462), (14, 1327797), (18, 1032731), (21, 885198), (42, 442599), (43, 432306), (47, 395514), (63, 295066), (73, 254646), (86, 216153), (94, 197757), (126, 147533), (129, 144102), (141, 131838), (146, 127323), (219, 84882), (258, 72051), (282, 65919), (301, 61758), (329, 56502), (387, 48034), (423, 43946), (438, 42441), (511, 36378), (602, 30879), (657, 28294), (658, 28251), (774, 24017), (846, 21973), (903, 20586), (987, 18834), (1022, 18189), (1314, 14147), (1533, 12126), (1806, 10293), (1974, 9417), (2021, 9198), (2709, 6862), (2961, 6278), (3066, 6063), (3139, 5922), (3431, 5418), (4042, 4599)]