18814370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99023}}^1$

素因数の和:99049

約数の個数: 16

約数和(自身を含む): 35648640

約数和(自身を除く): 16834270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 99023, 198046, 495115, 990230, 1881437, 3762874, 9407185, 18814370]

約数ペア:

[(1, 18814370), (2, 9407185), (5, 3762874), (10, 1881437), (19, 990230), (38, 495115), (95, 198046), (190, 99023)]