18713412

素因数分解:

$2^2\times 3^2\times {\mathrm{519817}}^1$

素因数の和:519827

約数の個数: 18

約数和(自身を含む): 47303438

約数和(自身を除く): 28590026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 519817, 1039634, 1559451, 2079268, 3118902, 4678353, 6237804, 9356706, 18713412]

約数ペア:

[(1, 18713412), (2, 9356706), (3, 6237804), (4, 4678353), (6, 3118902), (9, 2079268), (12, 1559451), (18, 1039634), (36, 519817)]