18734848

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6653}}^1$

素因数の和:6680

約数の個数: 36

約数和(自身を含む): 40802328

約数和(自身を除く): 22067480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6653, 13306, 26612, 53224, 73183, 106448, 146366, 212896, 292732, 425792, 585464, 851584, 1170928, 1703168, 2341856, 4683712, 9367424, 18734848]

約数ペア:

[(1, 18734848), (2, 9367424), (4, 4683712), (8, 2341856), (11, 1703168), (16, 1170928), (22, 851584), (32, 585464), (44, 425792), (64, 292732), (88, 212896), (128, 146366), (176, 106448), (256, 73183), (352, 53224), (704, 26612), (1408, 13306), (2816, 6653)]