19928202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67783}}^1$

素因数の和:67802

約数の個数: 24

約数和(自身を含む): 46364256

約数和(自身を除く): 26436054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 67783, 135566, 203349, 406698, 474481, 948962, 1423443, 2846886, 3321367, 6642734, 9964101, 19928202]

約数ペア:

[(1, 19928202), (2, 9964101), (3, 6642734), (6, 3321367), (7, 2846886), (14, 1423443), (21, 948962), (42, 474481), (49, 406698), (98, 203349), (147, 135566), (294, 67783)]