18887784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{34217}}^1$

素因数の和:34249

約数の個数: 32

約数和(自身を含む): 49273920

約数和(自身を除く): 30386136

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 34217, 68434, 102651, 136868, 205302, 273736, 410604, 786991, 821208, 1573982, 2360973, 3147964, 4721946, 6295928, 9443892, 18887784]

約数ペア:

[(1, 18887784), (2, 9443892), (3, 6295928), (4, 4721946), (6, 3147964), (8, 2360973), (12, 1573982), (23, 821208), (24, 786991), (46, 410604), (69, 273736), (92, 205302), (138, 136868), (184, 102651), (276, 68434), (552, 34217)]