16891884

素因数分解:

$2^2\times 3^2\times {\mathrm{469219}}^1$

素因数の和:469229

約数の個数: 18

約数和(自身を含む): 42699020

約数和(自身を除く): 25807136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 469219, 938438, 1407657, 1876876, 2815314, 4222971, 5630628, 8445942, 16891884]

約数ペア:

[(1, 16891884), (2, 8445942), (3, 5630628), (4, 4222971), (6, 2815314), (9, 1876876), (12, 1407657), (18, 938438), (36, 469219)]