19532120

素因数分解:

$2^3\times 5^1\times {\mathrm{488303}}^1$

素因数の和:488314

約数の個数: 16

約数和(自身を含む): 43947360

約数和(自身を除く): 24415240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 488303, 976606, 1953212, 2441515, 3906424, 4883030, 9766060, 19532120]

約数ペア:

[(1, 19532120), (2, 9766060), (4, 4883030), (5, 3906424), (8, 2441515), (10, 1953212), (20, 976606), (40, 488303)]