18585182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 19569058

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 229, 238, 341, 374, 434, 458, 527, 682, 1054, 1309, 1603, 2387, 2519, 2618, 3206, 3689, 3893, 4774, 5038, 5797, 7099, 7378, 7786, 11594, 14198, 17633, 27251, 35266, 40579, 42823, 49693, 54502, 78089, 81158, 85646, 99386, 120683, 156178, 241366, 299761, 546623, 599522, 844781, 1093246, 1327513, 1689562, 2655026, 9292591, 18585182]

約数ペア:

[(1, 18585182), (2, 9292591), (7, 2655026), (11, 1689562), (14, 1327513), (17, 1093246), (22, 844781), (31, 599522), (34, 546623), (62, 299761), (77, 241366), (119, 156178), (154, 120683), (187, 99386), (217, 85646), (229, 81158), (238, 78089), (341, 54502), (374, 49693), (434, 42823), (458, 40579), (527, 35266), (682, 27251), (1054, 17633), (1309, 14198), (1603, 11594), (2387, 7786), (2519, 7378), (2618, 7099), (3206, 5797), (3689, 5038), (3893, 4774)]