19394120

素因数分解:

$2^3\times 5^1\times {\mathrm{484853}}^1$

素因数の和:484864

約数の個数: 16

約数和(自身を含む): 43636860

約数和(自身を除く): 24242740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484853, 969706, 1939412, 2424265, 3878824, 4848530, 9697060, 19394120]

約数ペア:

[(1, 19394120), (2, 9697060), (4, 4848530), (5, 3878824), (8, 2424265), (10, 1939412), (20, 969706), (40, 484853)]