19998474

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6373}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 40079712

約数和(自身を除く): 20081238

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6373, 12746, 19119, 38238, 3333079, 6666158, 9999237, 19998474]

約数ペア:

[(1, 19998474), (2, 9999237), (3, 6666158), (6, 3333079), (523, 38238), (1046, 19119), (1569, 12746), (3138, 6373)]