19960811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 22794240

約数和(自身を除く): 2833429

約数列:

[1, 13, 19, 211, 247, 383, 2743, 4009, 4979, 7277, 52117, 80813, 94601, 1050569, 1535447, 19960811]

約数ペア:

[(1, 19960811), (13, 1535447), (19, 1050569), (211, 94601), (247, 80813), (383, 52117), (2743, 7277), (4009, 4979)]