18263196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 55556592

約数和(自身を除く): 37293396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 137, 138, 161, 207, 252, 274, 276, 322, 411, 414, 483, 529, 548, 644, 822, 828, 959, 966, 1058, 1233, 1449, 1587, 1644, 1918, 1932, 2116, 2466, 2877, 2898, 3151, 3174, 3703, 3836, 4761, 4932, 5754, 5796, 6302, 6348, 7406, 8631, 9453, 9522, 11109, 11508, 12604, 14812, 17262, 18906, 19044, 22057, 22218, 28359, 33327, 34524, 37812, 44114, 44436, 56718, 66171, 66654, 72473, 88228, 113436, 132342, 133308, 144946, 198513, 217419, 264684, 289892, 397026, 434838, 507311, 652257, 794052, 869676, 1014622, 1304514, 1521933, 2029244, 2609028, 3043866, 4565799, 6087732, 9131598, 18263196]

約数ペア:

[(1, 18263196), (2, 9131598), (3, 6087732), (4, 4565799), (6, 3043866), (7, 2609028), (9, 2029244), (12, 1521933), (14, 1304514), (18, 1014622), (21, 869676), (23, 794052), (28, 652257), (36, 507311), (42, 434838), (46, 397026), (63, 289892), (69, 264684), (84, 217419), (92, 198513), (126, 144946), (137, 133308), (138, 132342), (161, 113436), (207, 88228), (252, 72473), (274, 66654), (276, 66171), (322, 56718), (411, 44436), (414, 44114), (483, 37812), (529, 34524), (548, 33327), (644, 28359), (822, 22218), (828, 22057), (959, 19044), (966, 18906), (1058, 17262), (1233, 14812), (1449, 12604), (1587, 11508), (1644, 11109), (1918, 9522), (1932, 9453), (2116, 8631), (2466, 7406), (2877, 6348), (2898, 6302), (3151, 5796), (3174, 5754), (3703, 4932), (3836, 4761)]