19852806839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1\times {\mathrm{19471}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 21603171456

約数和(自身を除く): 1750364617

約数列:

[1, 17, 37, 629, 1621, 19471, 27557, 59977, 331007, 720427, 1019609, 12247259, 31562491, 536562347, 1167812167, 19852806839]

約数ペア:

[(1, 19852806839), (17, 1167812167), (37, 536562347), (629, 31562491), (1621, 12247259), (19471, 1019609), (27557, 720427), (59977, 331007)]