1138473464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7489957}}^1$

素因数の和:7489982

約数の個数: 16

約数和(自身を含む): 2246987400

約数和(自身を除く): 1108513936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7489957, 14979914, 29959828, 59919656, 142309183, 284618366, 569236732, 1138473464]

約数ペア:

[(1, 1138473464), (2, 569236732), (4, 284618366), (8, 142309183), (19, 59919656), (38, 29959828), (76, 14979914), (152, 7489957)]