19386081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 14361759

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5021, 15063, 45189, 55231, 65273, 135567, 165693, 195819, 497079, 587457, 718003, 1491237, 1762371, 2154009, 6462027, 19386081]

約数ペア:

[(1, 19386081), (3, 6462027), (9, 2154009), (11, 1762371), (13, 1491237), (27, 718003), (33, 587457), (39, 497079), (99, 195819), (117, 165693), (143, 135567), (297, 65273), (351, 55231), (429, 45189), (1287, 15063), (3861, 5021)]