19236970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83639}}^1$

素因数の和:83669

約数の個数: 16

約数和(自身を含む): 36132480

約数和(自身を除く): 16895510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83639, 167278, 418195, 836390, 1923697, 3847394, 9618485, 19236970]

約数ペア:

[(1, 19236970), (2, 9618485), (5, 3847394), (10, 1923697), (23, 836390), (46, 418195), (115, 167278), (230, 83639)]