2019998242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{16001}}^1$

素因数の和:16146

約数の個数: 32

約数和(自身を含む): 3318174720

約数和(自身を除く): 1298176478

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 799, 1343, 1598, 2686, 3713, 7426, 16001, 32002, 63121, 126242, 272017, 544034, 752047, 1264079, 1504094, 2528158, 12784799, 21489343, 25569598, 42978686, 59411713, 118823426, 1009999121, 2019998242]

約数ペア:

[(1, 2019998242), (2, 1009999121), (17, 118823426), (34, 59411713), (47, 42978686), (79, 25569598), (94, 21489343), (158, 12784799), (799, 2528158), (1343, 1504094), (1598, 1264079), (2686, 752047), (3713, 544034), (7426, 272017), (16001, 126242), (32002, 63121)]