1639157038

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{109001}}^1$

素因数の和:109179

約数の個数: 16

約数和(自身を含む): 2516638176

約数和(自身を除く): 877481138

約数列:

[1, 2, 73, 103, 146, 206, 7519, 15038, 109001, 218002, 7957073, 11227103, 15914146, 22454206, 819578519, 1639157038]

約数ペア:

[(1, 1639157038), (2, 819578519), (73, 22454206), (103, 15914146), (146, 11227103), (206, 7957073), (7519, 218002), (15038, 109001)]