219107954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{5981}}^1$

素因数の和:7405

約数の個数: 16

約数和(自身を含む): 354254040

約数和(自身を除く): 135146086

約数列:

[1, 2, 13, 26, 1409, 2818, 5981, 11962, 18317, 36634, 77753, 155506, 8427229, 16854458, 109553977, 219107954]

約数ペア:

[(1, 219107954), (2, 109553977), (13, 16854458), (26, 8427229), (1409, 155506), (2818, 77753), (5981, 36634), (11962, 18317)]