18282366

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 41247024

約数和(自身を除く): 22964658

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 194, 222, 283, 291, 333, 566, 582, 666, 849, 873, 1698, 1746, 2547, 3589, 5094, 7178, 10471, 10767, 20942, 21534, 27451, 31413, 32301, 54902, 62826, 64602, 82353, 94239, 164706, 188478, 247059, 494118, 1015687, 2031374, 3047061, 6094122, 9141183, 18282366]

約数ペア:

[(1, 18282366), (2, 9141183), (3, 6094122), (6, 3047061), (9, 2031374), (18, 1015687), (37, 494118), (74, 247059), (97, 188478), (111, 164706), (194, 94239), (222, 82353), (283, 64602), (291, 62826), (333, 54902), (566, 32301), (582, 31413), (666, 27451), (849, 21534), (873, 20942), (1698, 10767), (1746, 10471), (2547, 7178), (3589, 5094)]