19201137

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 7168143

約数列:

[1, 3, 59, 83, 177, 249, 1307, 3921, 4897, 14691, 77113, 108481, 231339, 325443, 6400379, 19201137]

約数ペア:

[(1, 19201137), (3, 6400379), (59, 325443), (83, 231339), (177, 108481), (249, 77113), (1307, 14691), (3921, 4897)]