2018553904

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{191441}}^1$

素因数の和:192108

約数の個数: 20

約数和(自身を含む): 3916903320

約数和(自身を除く): 1898349416

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 191441, 382882, 765764, 1531528, 3063056, 126159619, 252319238, 504638476, 1009276952, 2018553904]

約数ペア:

[(1, 2018553904), (2, 1009276952), (4, 504638476), (8, 252319238), (16, 126159619), (659, 3063056), (1318, 1531528), (2636, 765764), (5272, 382882), (10544, 191441)]