18436587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4337}}^1$

素因数の和:4462

約数の個数: 16

約数和(自身を含む): 26722080

約数和(自身を除く): 8285493

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4337, 13011, 56381, 169143, 472733, 1418199, 6145529, 18436587]

約数ペア:

[(1, 18436587), (3, 6145529), (13, 1418199), (39, 472733), (109, 169143), (327, 56381), (1417, 13011), (4251, 4337)]