19510022

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5981}}^1$

素因数の和:6223

約数の個数: 16

約数和(自身を含む): 33594912

約数和(自身を除く): 14084890

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5981, 11962, 41867, 83734, 1393573, 2787146, 9755011, 19510022]

約数ペア:

[(1, 19510022), (2, 9755011), (7, 2787146), (14, 1393573), (233, 83734), (466, 41867), (1631, 11962), (3262, 5981)]