19927688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226451}}^1$

素因数の和:226468

約数の個数: 16

約数和(自身を含む): 40761360

約数和(自身を除く): 20833672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226451, 452902, 905804, 1811608, 2490961, 4981922, 9963844, 19927688]

約数ペア:

[(1, 19927688), (2, 9963844), (4, 4981922), (8, 2490961), (11, 1811608), (22, 905804), (44, 452902), (88, 226451)]