18501473733

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2140631}}^1$

素因数の和:2140744

約数の個数: 16

約数和(自身を含む): 25619083776

約数和(自身を除く): 7117610043

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 2140631, 6421893, 92047133, 143422277, 276141399, 430266831, 6167157911, 18501473733]

約数ペア:

[(1, 18501473733), (3, 6167157911), (43, 430266831), (67, 276141399), (129, 143422277), (201, 92047133), (2881, 6421893), (8643, 2140631)]