19247875413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{79873}}^1$

素因数の和:80093

約数の個数: 32

約数和(自身を含む): 28555274496

約数和(自身を除く): 9307399083

約数列:

[1, 3, 13, 37, 39, 111, 167, 481, 501, 1443, 2171, 6179, 6513, 18537, 79873, 80327, 239619, 240981, 1038349, 2955301, 3115047, 8865903, 13338791, 38418913, 40016373, 115256739, 173404283, 493535267, 520212849, 1480605801, 6415958471, 19247875413]

約数ペア:

[(1, 19247875413), (3, 6415958471), (13, 1480605801), (37, 520212849), (39, 493535267), (111, 173404283), (167, 115256739), (481, 40016373), (501, 38418913), (1443, 13338791), (2171, 8865903), (6179, 3115047), (6513, 2955301), (18537, 1038349), (79873, 240981), (80327, 239619)]