18669092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{27617}}^1$

素因数の和:27647

約数の個数: 18

約数和(自身を含む): 35378658

約数和(自身を除く): 16709566

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 27617, 55234, 110468, 359021, 718042, 1436084, 4667273, 9334546, 18669092]

約数ペア:

[(1, 18669092), (2, 9334546), (4, 4667273), (13, 1436084), (26, 718042), (52, 359021), (169, 110468), (338, 55234), (676, 27617)]