17749658

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 27445416

約数和(自身を除く): 9695758

約数列:

[1, 2, 61, 73, 122, 146, 1993, 3986, 4453, 8906, 121573, 145489, 243146, 290978, 8874829, 17749658]

約数ペア:

[(1, 17749658), (2, 8874829), (61, 290978), (73, 243146), (122, 145489), (146, 121573), (1993, 8906), (3986, 4453)]