18995655151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{38011}}^1$

素因数の和:38454

約数の個数: 16

約数和(自身を含む): 20920588416

約数和(自身を除く): 1924933265

約数列:

[1, 11, 181, 251, 1991, 2761, 38011, 45431, 418121, 499741, 6879991, 9540761, 75679901, 104948371, 1726877741, 18995655151]

約数ペア:

[(1, 18995655151), (11, 1726877741), (181, 104948371), (251, 75679901), (1991, 9540761), (2761, 6879991), (38011, 499741), (45431, 418121)]