20219032514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1017361}}^1$

素因数の和:1017905

約数の個数: 16

約数和(自身を含む): 31985861280

約数和(自身を除く): 11766828766

約数列:

[1, 2, 19, 38, 523, 1046, 9937, 19874, 1017361, 2034722, 19329859, 38659718, 532079803, 1064159606, 10109516257, 20219032514]

約数ペア:

[(1, 20219032514), (2, 10109516257), (19, 1064159606), (38, 532079803), (523, 38659718), (1046, 19329859), (9937, 2034722), (19874, 1017361)]