19496638

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2207}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 33490944

約数和(自身を除く): 13994306

約数列:

[1, 2, 7, 14, 631, 1262, 2207, 4414, 4417, 8834, 15449, 30898, 1392617, 2785234, 9748319, 19496638]

約数ペア:

[(1, 19496638), (2, 9748319), (7, 2785234), (14, 1392617), (631, 30898), (1262, 15449), (2207, 8834), (4414, 4417)]