19274937

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 29238720

約数和(自身を除く): 9963783

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 1831, 3509, 5493, 10527, 20141, 53099, 60423, 159297, 221551, 584089, 664653, 1752267, 6424979, 19274937]

約数ペア:

[(1, 19274937), (3, 6424979), (11, 1752267), (29, 664653), (33, 584089), (87, 221551), (121, 159297), (319, 60423), (363, 53099), (957, 20141), (1831, 10527), (3509, 5493)]