21904986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{192149}}^1$

素因数の和:192173

約数の個数: 16

約数和(自身を含む): 46116000

約数和(自身を除く): 24211014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 192149, 384298, 576447, 1152894, 3650831, 7301662, 10952493, 21904986]

約数ペア:

[(1, 21904986), (2, 10952493), (3, 7301662), (6, 3650831), (19, 1152894), (38, 576447), (57, 384298), (114, 192149)]