23737118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 39072000

約数和(自身を除く): 15334882

約数列:

[1, 2, 19, 38, 43, 73, 86, 146, 199, 398, 817, 1387, 1634, 2774, 3139, 3781, 6278, 7562, 8557, 14527, 17114, 29054, 59641, 119282, 162583, 276013, 325166, 552026, 624661, 1249322, 11868559, 23737118]

約数ペア:

[(1, 23737118), (2, 11868559), (19, 1249322), (38, 624661), (43, 552026), (73, 325166), (86, 276013), (146, 162583), (199, 119282), (398, 59641), (817, 29054), (1387, 17114), (1634, 14527), (2774, 8557), (3139, 7562), (3781, 6278)]