18110568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 55756800

約数和(自身を除く): 37646232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 109, 129, 138, 161, 168, 172, 184, 218, 258, 276, 301, 322, 327, 344, 436, 483, 516, 552, 602, 644, 654, 763, 872, 903, 966, 989, 1032, 1204, 1288, 1308, 1526, 1806, 1932, 1978, 2289, 2408, 2507, 2616, 2967, 3052, 3612, 3864, 3956, 4578, 4687, 5014, 5934, 6104, 6923, 7224, 7521, 7912, 9156, 9374, 10028, 11868, 13846, 14061, 15042, 17549, 18312, 18748, 20056, 20769, 23736, 27692, 28122, 30084, 32809, 35098, 37496, 41538, 52647, 55384, 56244, 60168, 65618, 70196, 83076, 98427, 105294, 107801, 112488, 131236, 140392, 166152, 196854, 210588, 215602, 262472, 323403, 393708, 421176, 431204, 646806, 754607, 787416, 862408, 1293612, 1509214, 2263821, 2587224, 3018428, 4527642, 6036856, 9055284, 18110568]

約数ペア:

[(1, 18110568), (2, 9055284), (3, 6036856), (4, 4527642), (6, 3018428), (7, 2587224), (8, 2263821), (12, 1509214), (14, 1293612), (21, 862408), (23, 787416), (24, 754607), (28, 646806), (42, 431204), (43, 421176), (46, 393708), (56, 323403), (69, 262472), (84, 215602), (86, 210588), (92, 196854), (109, 166152), (129, 140392), (138, 131236), (161, 112488), (168, 107801), (172, 105294), (184, 98427), (218, 83076), (258, 70196), (276, 65618), (301, 60168), (322, 56244), (327, 55384), (344, 52647), (436, 41538), (483, 37496), (516, 35098), (552, 32809), (602, 30084), (644, 28122), (654, 27692), (763, 23736), (872, 20769), (903, 20056), (966, 18748), (989, 18312), (1032, 17549), (1204, 15042), (1288, 14061), (1308, 13846), (1526, 11868), (1806, 10028), (1932, 9374), (1978, 9156), (2289, 7912), (2408, 7521), (2507, 7224), (2616, 6923), (2967, 6104), (3052, 5934), (3612, 5014), (3864, 4687), (3956, 4578)]