1900387823

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{22123}}^1$

素因数の和:22334

約数の個数: 16

約数和(自身を含む): 2089921536

約数和(自身を除く): 189533713

約数列:

[1, 17, 31, 163, 527, 2771, 5053, 22123, 85901, 376091, 685813, 3606049, 11658821, 61302833, 111787519, 1900387823]

約数ペア:

[(1, 1900387823), (17, 111787519), (31, 61302833), (163, 11658821), (527, 3606049), (2771, 685813), (5053, 376091), (22123, 85901)]