1908345313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 2343168000

約数和(自身を除く): 434822687

約数列:

[1, 7, 19, 71, 133, 179, 497, 1129, 1253, 1349, 3401, 7903, 9443, 12709, 21451, 23807, 80159, 88963, 150157, 202091, 241471, 561113, 1414637, 1523021, 1690297, 3839729, 10661147, 14348461, 26878103, 100439227, 272620759, 1908345313]

約数ペア:

[(1, 1908345313), (7, 272620759), (19, 100439227), (71, 26878103), (133, 14348461), (179, 10661147), (497, 3839729), (1129, 1690297), (1253, 1523021), (1349, 1414637), (3401, 561113), (7903, 241471), (9443, 202091), (12709, 150157), (21451, 88963), (23807, 80159)]