19229742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152617}}^1$

素因数の和:152632

約数の個数: 24

約数和(自身を含む): 47616816

約数和(自身を除く): 28387074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152617, 305234, 457851, 915702, 1068319, 1373553, 2136638, 2747106, 3204957, 6409914, 9614871, 19229742]

約数ペア:

[(1, 19229742), (2, 9614871), (3, 6409914), (6, 3204957), (7, 2747106), (9, 2136638), (14, 1373553), (18, 1068319), (21, 915702), (42, 457851), (63, 305234), (126, 152617)]