19830776

素因数分解:

$2^3\times 7^1\times {\mathrm{354121}}^1$

素因数の和:354134

約数の個数: 16

約数和(自身を含む): 42494640

約数和(自身を除く): 22663864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 354121, 708242, 1416484, 2478847, 2832968, 4957694, 9915388, 19830776]

約数ペア:

[(1, 19830776), (2, 9915388), (4, 4957694), (7, 2832968), (8, 2478847), (14, 1416484), (28, 708242), (56, 354121)]