19779076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2683}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 36824480

約数和(自身を除く): 17045404

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2683, 3686, 5366, 7372, 10732, 50977, 101954, 203908, 260251, 520502, 1041004, 4944769, 9889538, 19779076]

約数ペア:

[(1, 19779076), (2, 9889538), (4, 4944769), (19, 1041004), (38, 520502), (76, 260251), (97, 203908), (194, 101954), (388, 50977), (1843, 10732), (2683, 7372), (3686, 5366)]