19290634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4451}}^1$

素因数の和:4661

約数の個数: 16

約数和(自身を含む): 31733856

約数和(自身を除く): 12443222

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4451, 8902, 48961, 97922, 876847, 1753694, 9645317, 19290634]

約数ペア:

[(1, 19290634), (2, 9645317), (11, 1753694), (22, 876847), (197, 97922), (394, 48961), (2167, 8902), (4334, 4451)]