18623224

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 35773920

約数和(自身を除く): 17150696

約数列:

[1, 2, 4, 8, 97, 103, 194, 206, 233, 388, 412, 466, 776, 824, 932, 1864, 9991, 19982, 22601, 23999, 39964, 45202, 47998, 79928, 90404, 95996, 180808, 191992, 2327903, 4655806, 9311612, 18623224]

約数ペア:

[(1, 18623224), (2, 9311612), (4, 4655806), (8, 2327903), (97, 191992), (103, 180808), (194, 95996), (206, 90404), (233, 79928), (388, 47998), (412, 45202), (466, 39964), (776, 23999), (824, 22601), (932, 19982), (1864, 9991)]