2051255998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{5849}}^1$

素因数の和:6720

約数の個数: 32

約数和(自身を含む): 3538080000

約数和(自身を除く): 1486824002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 839, 1678, 5849, 9229, 11698, 15941, 18458, 31882, 64339, 111131, 128678, 175351, 222262, 350702, 1222441, 2444882, 4907311, 9814622, 53980421, 93238909, 107960842, 186477818, 1025627999, 2051255998]

約数ペア:

[(1, 2051255998), (2, 1025627999), (11, 186477818), (19, 107960842), (22, 93238909), (38, 53980421), (209, 9814622), (418, 4907311), (839, 2444882), (1678, 1222441), (5849, 350702), (9229, 222262), (11698, 175351), (15941, 128678), (18458, 111131), (31882, 64339)]