19519082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3203}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 32065632

約数和(自身を除く): 12546550

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3203, 6094, 6406, 35233, 70466, 887231, 1774462, 9759541, 19519082]

約数ペア:

[(1, 19519082), (2, 9759541), (11, 1774462), (22, 887231), (277, 70466), (554, 35233), (3047, 6406), (3203, 6094)]