19122873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4357}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 33469440

約数和(自身を除く): 14346567

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4357, 4389, 13071, 30499, 47927, 82783, 91497, 143781, 248349, 335489, 579481, 910613, 1006467, 1738443, 2731839, 6374291, 19122873]

約数ペア:

[(1, 19122873), (3, 6374291), (7, 2731839), (11, 1738443), (19, 1006467), (21, 910613), (33, 579481), (57, 335489), (77, 248349), (133, 143781), (209, 91497), (231, 82783), (399, 47927), (627, 30499), (1463, 13071), (4357, 4389)]