19323235

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 23677920

約数和(自身を除く): 4354685

約数列:

[1, 5, 89, 173, 251, 445, 865, 1255, 15397, 22339, 43423, 76985, 111695, 217115, 3864647, 19323235]

約数ペア:

[(1, 19323235), (5, 3864647), (89, 217115), (173, 111695), (251, 76985), (445, 43423), (865, 22339), (1255, 15397)]