1998289314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15859439}}^1$

素因数の和:15859454

約数の個数: 24

約数和(自身を含む): 4948145280

約数和(自身を除く): 2949855966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15859439, 31718878, 47578317, 95156634, 111016073, 142734951, 222032146, 285469902, 333048219, 666096438, 999144657, 1998289314]

約数ペア:

[(1, 1998289314), (2, 999144657), (3, 666096438), (6, 333048219), (7, 285469902), (9, 222032146), (14, 142734951), (18, 111016073), (21, 95156634), (42, 47578317), (63, 31718878), (126, 15859439)]