2005516404886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{38551313}}^1$

素因数の和:38551408

約数の個数: 24

約数和(自身を含む): 3254501927880

約数和(自身を除く): 1248985522994

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 26011, 52022, 38551313, 77102626, 732474947, 1426398581, 1464949894, 2852797162, 27101573039, 52776747497, 54203146078, 105553494994, 1002758202443, 2005516404886]

約数ペア:

[(1, 2005516404886), (2, 1002758202443), (19, 105553494994), (37, 54203146078), (38, 52776747497), (74, 27101573039), (703, 2852797162), (1369, 1464949894), (1406, 1426398581), (2738, 732474947), (26011, 77102626), (52022, 38551313)]