19867746

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^2\times {\mathrm{1499}}^1$

素因数の和:1598

約数の個数: 24

約数和(自身を含む): 40626000

約数和(自身を除く): 20758254

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1499, 2209, 2998, 4418, 4497, 6627, 8994, 13254, 70453, 140906, 211359, 422718, 3311291, 6622582, 9933873, 19867746]

約数ペア:

[(1, 19867746), (2, 9933873), (3, 6622582), (6, 3311291), (47, 422718), (94, 211359), (141, 140906), (282, 70453), (1499, 13254), (2209, 8994), (2998, 6627), (4418, 4497)]