18283694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63929}}^1$

素因数の和:63955

約数の個数: 16

約数和(自身を含む): 32220720

約数和(自身を除く): 13937026

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 63929, 127858, 703219, 831077, 1406438, 1662154, 9141847, 18283694]

約数ペア:

[(1, 18283694), (2, 9141847), (11, 1662154), (13, 1406438), (22, 831077), (26, 703219), (143, 127858), (286, 63929)]