2019499586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 3297127680

約数和(自身を除く): 1277628094

約数列:

[1, 2, 13, 26, 139, 278, 353, 706, 1583, 1807, 3166, 3614, 4589, 9178, 20579, 41158, 49067, 98134, 220037, 440074, 558799, 637871, 1117598, 1275742, 2860481, 5720962, 7264387, 14528774, 77673061, 155346122, 1009749793, 2019499586]

約数ペア:

[(1, 2019499586), (2, 1009749793), (13, 155346122), (26, 77673061), (139, 14528774), (278, 7264387), (353, 5720962), (706, 2860481), (1583, 1275742), (1807, 1117598), (3166, 637871), (3614, 558799), (4589, 440074), (9178, 220037), (20579, 98134), (41158, 49067)]