989403302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{136319}}^1$

素因数の和:136531

約数の個数: 16

約数和(自身を含む): 1570406400

約数和(自身を除く): 581003098

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 136319, 272638, 2590061, 5180122, 26036929, 52073858, 494701651, 989403302]

約数ペア:

[(1, 989403302), (2, 494701651), (19, 52073858), (38, 26036929), (191, 5180122), (382, 2590061), (3629, 272638), (7258, 136319)]