18205534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 28828800

約数和(自身を除く): 10623266

約数列:

[1, 2, 19, 38, 659, 727, 1318, 1454, 12521, 13813, 25042, 27626, 479093, 958186, 9102767, 18205534]

約数ペア:

[(1, 18205534), (2, 9102767), (19, 958186), (38, 479093), (659, 27626), (727, 25042), (1318, 13813), (1454, 12521)]