19838230

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42209}}^1$

素因数の和:42263

約数の個数: 16

約数和(自身を含む): 36469440

約数和(自身を除く): 16631210

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42209, 84418, 211045, 422090, 1983823, 3967646, 9919115, 19838230]

約数ペア:

[(1, 19838230), (2, 9919115), (5, 3967646), (10, 1983823), (47, 422090), (94, 211045), (235, 84418), (470, 42209)]