19827951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46219}}^1$

素因数の和:46246

約数の個数: 16

約数和(自身を含む): 31059840

約数和(自身を除く): 11231889

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 46219, 138657, 508409, 600847, 1525227, 1802541, 6609317, 19827951]

約数ペア:

[(1, 19827951), (3, 6609317), (11, 1802541), (13, 1525227), (33, 600847), (39, 508409), (143, 138657), (429, 46219)]