18312336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 60275904

約数和(自身を除く): 41963568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 491, 504, 518, 592, 666, 777, 888, 982, 1008, 1036, 1332, 1473, 1554, 1776, 1964, 2072, 2331, 2664, 2946, 3108, 3437, 3928, 4144, 4419, 4662, 5328, 5892, 6216, 6874, 7856, 8838, 9324, 10311, 11784, 12432, 13748, 17676, 18167, 18648, 20622, 23568, 27496, 30933, 35352, 36334, 37296, 41244, 54501, 54992, 61866, 70704, 72668, 82488, 109002, 123732, 127169, 145336, 163503, 164976, 218004, 247464, 254338, 290672, 327006, 381507, 436008, 494928, 508676, 654012, 763014, 872016, 1017352, 1144521, 1308024, 1526028, 2034704, 2289042, 2616048, 3052056, 4578084, 6104112, 9156168, 18312336]

約数ペア:

[(1, 18312336), (2, 9156168), (3, 6104112), (4, 4578084), (6, 3052056), (7, 2616048), (8, 2289042), (9, 2034704), (12, 1526028), (14, 1308024), (16, 1144521), (18, 1017352), (21, 872016), (24, 763014), (28, 654012), (36, 508676), (37, 494928), (42, 436008), (48, 381507), (56, 327006), (63, 290672), (72, 254338), (74, 247464), (84, 218004), (111, 164976), (112, 163503), (126, 145336), (144, 127169), (148, 123732), (168, 109002), (222, 82488), (252, 72668), (259, 70704), (296, 61866), (333, 54992), (336, 54501), (444, 41244), (491, 37296), (504, 36334), (518, 35352), (592, 30933), (666, 27496), (777, 23568), (888, 20622), (982, 18648), (1008, 18167), (1036, 17676), (1332, 13748), (1473, 12432), (1554, 11784), (1776, 10311), (1964, 9324), (2072, 8838), (2331, 7856), (2664, 6874), (2946, 6216), (3108, 5892), (3437, 5328), (3928, 4662), (4144, 4419)]