18695206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 29816640

約数和(自身を除く): 11121434

約数列:

[1, 2, 17, 34, 271, 542, 2029, 4058, 4607, 9214, 34493, 68986, 549859, 1099718, 9347603, 18695206]

約数ペア:

[(1, 18695206), (2, 9347603), (17, 1099718), (34, 549859), (271, 68986), (542, 34493), (2029, 9214), (4058, 4607)]