19055351

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 23556096

約数和(自身を除く): 4500745

約数列:

[1, 7, 17, 47, 119, 329, 799, 3407, 5593, 23849, 57919, 160129, 405433, 1120903, 2722193, 19055351]

約数ペア:

[(1, 19055351), (7, 2722193), (17, 1120903), (47, 405433), (119, 160129), (329, 57919), (799, 23849), (3407, 5593)]