18178314

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 47241600

約数和(自身を除く): 29063286

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 73, 77, 98, 121, 146, 147, 154, 219, 231, 242, 294, 343, 363, 438, 462, 511, 539, 686, 726, 803, 847, 1022, 1029, 1078, 1533, 1606, 1617, 1694, 2058, 2409, 2541, 3066, 3234, 3577, 3773, 4818, 5082, 5621, 5929, 7154, 7546, 8833, 10731, 11242, 11319, 11858, 16863, 17666, 17787, 21462, 22638, 25039, 26499, 33726, 35574, 39347, 41503, 50078, 52998, 61831, 75117, 78694, 83006, 118041, 123662, 124509, 150234, 185493, 236082, 249018, 275429, 370986, 432817, 550858, 826287, 865634, 1298451, 1652574, 2596902, 3029719, 6059438, 9089157, 18178314]

約数ペア:

[(1, 18178314), (2, 9089157), (3, 6059438), (6, 3029719), (7, 2596902), (11, 1652574), (14, 1298451), (21, 865634), (22, 826287), (33, 550858), (42, 432817), (49, 370986), (66, 275429), (73, 249018), (77, 236082), (98, 185493), (121, 150234), (146, 124509), (147, 123662), (154, 118041), (219, 83006), (231, 78694), (242, 75117), (294, 61831), (343, 52998), (363, 50078), (438, 41503), (462, 39347), (511, 35574), (539, 33726), (686, 26499), (726, 25039), (803, 22638), (847, 21462), (1022, 17787), (1029, 17666), (1078, 16863), (1533, 11858), (1606, 11319), (1617, 11242), (1694, 10731), (2058, 8833), (2409, 7546), (2541, 7154), (3066, 5929), (3234, 5621), (3577, 5082), (3773, 4818)]