17952918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 40186368

約数和(自身を除く): 22233450

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 67, 71, 74, 102, 111, 134, 142, 201, 213, 222, 402, 426, 629, 1139, 1207, 1258, 1887, 2278, 2414, 2479, 2627, 3417, 3621, 3774, 4757, 4958, 5254, 6834, 7242, 7437, 7881, 9514, 14271, 14874, 15762, 28542, 42143, 44659, 80869, 84286, 89318, 126429, 133977, 161738, 176009, 242607, 252858, 267954, 352018, 485214, 528027, 1056054, 2992153, 5984306, 8976459, 17952918]

約数ペア:

[(1, 17952918), (2, 8976459), (3, 5984306), (6, 2992153), (17, 1056054), (34, 528027), (37, 485214), (51, 352018), (67, 267954), (71, 252858), (74, 242607), (102, 176009), (111, 161738), (134, 133977), (142, 126429), (201, 89318), (213, 84286), (222, 80869), (402, 44659), (426, 42143), (629, 28542), (1139, 15762), (1207, 14874), (1258, 14271), (1887, 9514), (2278, 7881), (2414, 7437), (2479, 7242), (2627, 6834), (3417, 5254), (3621, 4958), (3774, 4757)]