19435197

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 26550720

約数和(自身を除く): 7115523

約数列:

[1, 3, 83, 89, 249, 267, 877, 2631, 7387, 22161, 72791, 78053, 218373, 234159, 6478399, 19435197]

約数ペア:

[(1, 19435197), (3, 6478399), (83, 234159), (89, 218373), (249, 78053), (267, 72791), (877, 22161), (2631, 7387)]