18279712

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 36

約数和(自身を含む): 39565638

約数和(自身を除く): 21285926

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4721, 9442, 18884, 37768, 51931, 75536, 103862, 151072, 207724, 415448, 571241, 830896, 1142482, 1661792, 2284964, 4569928, 9139856, 18279712]

約数ペア:

[(1, 18279712), (2, 9139856), (4, 4569928), (8, 2284964), (11, 1661792), (16, 1142482), (22, 830896), (32, 571241), (44, 415448), (88, 207724), (121, 151072), (176, 103862), (242, 75536), (352, 51931), (484, 37768), (968, 18884), (1936, 9442), (3872, 4721)]