18495722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28109}}^1$

素因数の和:28165

約数の個数: 16

約数和(自身を含む): 32382720

約数和(自身を除く): 13886998

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28109, 56218, 196763, 393526, 1321123, 2642246, 9247861, 18495722]

約数ペア:

[(1, 18495722), (2, 9247861), (7, 2642246), (14, 1321123), (47, 393526), (94, 196763), (329, 56218), (658, 28109)]