19175068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3181}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 36885744

約数和(自身を除く): 17710676

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3181, 6028, 6362, 12724, 34991, 69982, 139964, 435797, 871594, 1743188, 4793767, 9587534, 19175068]

約数ペア:

[(1, 19175068), (2, 9587534), (4, 4793767), (11, 1743188), (22, 871594), (44, 435797), (137, 139964), (274, 69982), (548, 34991), (1507, 12724), (3014, 6362), (3181, 6028)]