18395872

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4751}}^1$

素因数の和:4783

約数の個数: 36

約数和(自身を含む): 39817008

約数和(自身を除く): 21421136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4751, 9502, 19004, 38008, 52261, 76016, 104522, 152032, 209044, 418088, 574871, 836176, 1149742, 1672352, 2299484, 4598968, 9197936, 18395872]

約数ペア:

[(1, 18395872), (2, 9197936), (4, 4598968), (8, 2299484), (11, 1672352), (16, 1149742), (22, 836176), (32, 574871), (44, 418088), (88, 209044), (121, 152032), (176, 104522), (242, 76016), (352, 52261), (484, 38008), (968, 19004), (1936, 9502), (3872, 4751)]