19609161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 31460352

約数和(自身を除く): 11851191

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1063, 1419, 1677, 3189, 6149, 11693, 13819, 18447, 35079, 41457, 45709, 137127, 152009, 456027, 502799, 594217, 1508397, 1782651, 6536387, 19609161]

約数ペア:

[(1, 19609161), (3, 6536387), (11, 1782651), (13, 1508397), (33, 594217), (39, 502799), (43, 456027), (129, 152009), (143, 137127), (429, 45709), (473, 41457), (559, 35079), (1063, 18447), (1419, 13819), (1677, 11693), (3189, 6149)]