17821314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{141439}}^1$

素因数の和:141454

約数の個数: 24

約数和(自身を含む): 44129280

約数和(自身を除く): 26307966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 141439, 282878, 424317, 848634, 990073, 1272951, 1980146, 2545902, 2970219, 5940438, 8910657, 17821314]

約数ペア:

[(1, 17821314), (2, 8910657), (3, 5940438), (6, 2970219), (7, 2545902), (9, 1980146), (14, 1272951), (18, 990073), (21, 848634), (42, 424317), (63, 282878), (126, 141439)]