18277776

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 90

約数和(自身を含む): 56278950

約数和(自身を除く): 38001174

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1049, 1089, 1452, 1584, 1936, 2098, 2178, 2904, 3147, 4196, 4356, 5808, 6294, 8392, 8712, 9441, 11539, 12588, 16784, 17424, 18882, 23078, 25176, 34617, 37764, 46156, 50352, 69234, 75528, 92312, 103851, 126929, 138468, 151056, 184624, 207702, 253858, 276936, 380787, 415404, 507716, 553872, 761574, 830808, 1015432, 1142361, 1523148, 1661616, 2030864, 2284722, 3046296, 4569444, 6092592, 9138888, 18277776]

約数ペア:

[(1, 18277776), (2, 9138888), (3, 6092592), (4, 4569444), (6, 3046296), (8, 2284722), (9, 2030864), (11, 1661616), (12, 1523148), (16, 1142361), (18, 1015432), (22, 830808), (24, 761574), (33, 553872), (36, 507716), (44, 415404), (48, 380787), (66, 276936), (72, 253858), (88, 207702), (99, 184624), (121, 151056), (132, 138468), (144, 126929), (176, 103851), (198, 92312), (242, 75528), (264, 69234), (363, 50352), (396, 46156), (484, 37764), (528, 34617), (726, 25176), (792, 23078), (968, 18882), (1049, 17424), (1089, 16784), (1452, 12588), (1584, 11539), (1936, 9441), (2098, 8712), (2178, 8392), (2904, 6294), (3147, 5808), (4196, 4356)]