19296494

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 15954706

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1223, 2254, 2446, 7889, 8561, 15778, 17122, 28129, 56258, 59927, 119854, 196903, 393806, 419489, 838978, 1378321, 2756642, 9648247, 19296494]

約数ペア:

[(1, 19296494), (2, 9648247), (7, 2756642), (14, 1378321), (23, 838978), (46, 419489), (49, 393806), (98, 196903), (161, 119854), (322, 59927), (343, 56258), (686, 28129), (1127, 17122), (1223, 15778), (2254, 8561), (2446, 7889)]