2199566521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{22571}}^1$

素因数の和:22836

約数の個数: 16

約数和(自身を含む): 2426941440

約数和(自身を除く): 227374919

約数列:

[1, 19, 23, 223, 437, 4237, 5129, 22571, 97451, 428849, 519133, 5033333, 9863527, 95633327, 115766659, 2199566521]

約数ペア:

[(1, 2199566521), (19, 115766659), (23, 95633327), (223, 9863527), (437, 5033333), (4237, 519133), (5129, 428849), (22571, 97451)]