19687146

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{48973}}^1$

素因数の和:49045

約数の個数: 16

約数和(自身を含む): 39962784

約数和(自身を除く): 20275638

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 48973, 97946, 146919, 293838, 3281191, 6562382, 9843573, 19687146]

約数ペア:

[(1, 19687146), (2, 9843573), (3, 6562382), (6, 3281191), (67, 293838), (134, 146919), (201, 97946), (402, 48973)]