18230582

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 29730240

約数和(自身を除く): 11499658

約数列:

[1, 2, 23, 46, 61, 73, 89, 122, 146, 178, 1403, 1679, 2047, 2806, 3358, 4094, 4453, 5429, 6497, 8906, 10858, 12994, 102419, 124867, 149431, 204838, 249734, 298862, 396317, 792634, 9115291, 18230582]

約数ペア:

[(1, 18230582), (2, 9115291), (23, 792634), (46, 396317), (61, 298862), (73, 249734), (89, 204838), (122, 149431), (146, 124867), (178, 102419), (1403, 12994), (1679, 10858), (2047, 8906), (2806, 6497), (3358, 5429), (4094, 4453)]