19868842

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6091}}^1$

素因数の和:6333

約数の個数: 16

約数和(自身を含む): 34212672

約数和(自身を除く): 14343830

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 6091, 12182, 42637, 85274, 1419203, 2838406, 9934421, 19868842]

約数ペア:

[(1, 19868842), (2, 9934421), (7, 2838406), (14, 1419203), (233, 85274), (466, 42637), (1631, 12182), (3262, 6091)]