18992182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3803}}^1$

素因数の和:4043

約数の個数: 16

約数和(自身を含む): 31223232

約数和(自身を除く): 12231050

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3803, 4994, 7606, 41833, 83666, 863281, 1726562, 9496091, 18992182]

約数ペア:

[(1, 18992182), (2, 9496091), (11, 1726562), (22, 863281), (227, 83666), (454, 41833), (2497, 7606), (3803, 4994)]