2021800854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19821577}}^1$

素因数の和:19821599

約数の個数: 16

約数和(自身を含む): 4281460848

約数和(自身を除く): 2259659994

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19821577, 39643154, 59464731, 118929462, 336966809, 673933618, 1010900427, 2021800854]

約数ペア:

[(1, 2021800854), (2, 1010900427), (3, 673933618), (6, 336966809), (17, 118929462), (34, 59464731), (51, 39643154), (102, 19821577)]