2017890486

素因数分解:

$2^1\times 3^2\times {\mathrm{857}}^1\times {\mathrm{130811}}^1$

素因数の和:131676

約数の個数: 24

約数和(自身を含む): 4377231144

約数和(自身を除く): 2359340658

約数列:

[1, 2, 3, 6, 9, 18, 857, 1714, 2571, 5142, 7713, 15426, 130811, 261622, 392433, 784866, 1177299, 2354598, 112105027, 224210054, 336315081, 672630162, 1008945243, 2017890486]

約数ペア:

[(1, 2017890486), (2, 1008945243), (3, 672630162), (6, 336315081), (9, 224210054), (18, 112105027), (857, 2354598), (1714, 1177299), (2571, 784866), (5142, 392433), (7713, 261622), (15426, 130811)]