18426848

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 36

約数和(自身を含む): 39884040

約数和(自身を除く): 21457192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4759, 9518, 19036, 38072, 52349, 76144, 104698, 152288, 209396, 418792, 575839, 837584, 1151678, 1675168, 2303356, 4606712, 9213424, 18426848]

約数ペア:

[(1, 18426848), (2, 9213424), (4, 4606712), (8, 2303356), (11, 1675168), (16, 1151678), (22, 837584), (32, 575839), (44, 418792), (88, 209396), (121, 152288), (176, 104698), (242, 76144), (352, 52349), (484, 38072), (968, 19036), (1936, 9518), (3872, 4759)]