18343949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 21705600

約数和(自身を除く): 3361651

約数列:

[1, 13, 19, 23, 247, 299, 437, 3229, 5681, 41977, 61351, 74267, 797563, 965471, 1411073, 18343949]

約数ペア:

[(1, 18343949), (13, 1411073), (19, 965471), (23, 797563), (247, 74267), (299, 61351), (437, 41977), (3229, 5681)]