19265367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 10490793

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 491, 957, 1189, 1353, 1473, 3567, 5401, 13079, 14239, 16203, 20131, 39237, 42717, 60393, 156629, 221441, 469887, 583799, 664323, 1751397, 6421789, 19265367]

約数ペア:

[(1, 19265367), (3, 6421789), (11, 1751397), (29, 664323), (33, 583799), (41, 469887), (87, 221441), (123, 156629), (319, 60393), (451, 42717), (491, 39237), (957, 20131), (1189, 16203), (1353, 14239), (1473, 13079), (3567, 5401)]