19005476986

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1\times {\mathrm{158519}}^1$

素因数の和:159069

約数の個数: 16

約数和(自身を含む): 28769477760

約数和(自身を除く): 9764000774

約数列:

[1, 2, 151, 302, 397, 794, 59947, 119894, 158519, 317038, 23936369, 47872738, 62932043, 125864086, 9502738493, 19005476986]

約数ペア:

[(1, 19005476986), (2, 9502738493), (151, 125864086), (302, 62932043), (397, 47872738), (794, 23936369), (59947, 317038), (119894, 158519)]