18688660887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5773451}}^1$

素因数の和:5773550

約数の個数: 16

約数和(自身を含む): 27158318208

約数和(自身を除く): 8469657321

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 5773451, 17320353, 75054863, 225164589, 479196433, 1437589299, 6229553629, 18688660887]

約数ペア:

[(1, 18688660887), (3, 6229553629), (13, 1437589299), (39, 479196433), (83, 225164589), (249, 75054863), (1079, 17320353), (3237, 5773451)]