19666933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 23397696

約数和(自身を除く): 3730763

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1657, 11869, 18227, 21541, 137531, 236951, 1512841, 1787903, 19666933]

約数ペア:

[(1, 19666933), (11, 1787903), (13, 1512841), (83, 236951), (143, 137531), (913, 21541), (1079, 18227), (1657, 11869)]