19393082

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 30227904

約数和(自身を除く): 10834822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3331, 5822, 6662, 136571, 236501, 273142, 473002, 9696541, 19393082]

約数ペア:

[(1, 19393082), (2, 9696541), (41, 473002), (71, 273142), (82, 236501), (142, 136571), (2911, 6662), (3331, 5822)]