17966702126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193261}}^1$

素因数の和:193376

約数の個数: 32

約数和(自身を含む): 29388192768

約数和(自身を除く): 11421490642

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 989, 1081, 1978, 2021, 2162, 4042, 46483, 92966, 193261, 386522, 4445003, 8310223, 8890006, 9083267, 16620446, 18166534, 191135129, 208915141, 382270258, 390580481, 417830282, 781160962, 8983351063, 17966702126]

約数ペア:

[(1, 17966702126), (2, 8983351063), (23, 781160962), (43, 417830282), (46, 390580481), (47, 382270258), (86, 208915141), (94, 191135129), (989, 18166534), (1081, 16620446), (1978, 9083267), (2021, 8890006), (2162, 8310223), (4042, 4445003), (46483, 386522), (92966, 193261)]