19384010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15263}}^1$

素因数の和:15397

約数の個数: 16

約数和(自身を含む): 35168256

約数和(自身を除く): 15784246

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15263, 30526, 76315, 152630, 1938401, 3876802, 9692005, 19384010]

約数ペア:

[(1, 19384010), (2, 9692005), (5, 3876802), (10, 1938401), (127, 152630), (254, 76315), (635, 30526), (1270, 15263)]