18620628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119363}}^1$

素因数の和:119383

約数の個数: 24

約数和(自身を含む): 46790688

約数和(自身を除く): 28170060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119363, 238726, 358089, 477452, 716178, 1432356, 1551719, 3103438, 4655157, 6206876, 9310314, 18620628]

約数ペア:

[(1, 18620628), (2, 9310314), (3, 6206876), (4, 4655157), (6, 3103438), (12, 1551719), (13, 1432356), (26, 716178), (39, 477452), (52, 358089), (78, 238726), (156, 119363)]