18500606

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 28174608

約数和(自身を除く): 9674002

約数列:

[1, 2, 131, 241, 262, 293, 482, 586, 31571, 38383, 63142, 70613, 76766, 141226, 9250303, 18500606]

約数ペア:

[(1, 18500606), (2, 9250303), (131, 141226), (241, 76766), (262, 70613), (293, 63142), (482, 38383), (586, 31571)]