19307146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 29860488

約数和(自身を除く): 10553342

約数列:

[1, 2, 41, 82, 173, 346, 1361, 2722, 7093, 14186, 55801, 111602, 235453, 470906, 9653573, 19307146]

約数ペア:

[(1, 19307146), (2, 9653573), (41, 470906), (82, 235453), (173, 111602), (346, 55801), (1361, 14186), (2722, 7093)]