19094174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1933}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 31330800

約数和(自身を除く): 12236626

約数列:

[1, 2, 11, 22, 449, 898, 1933, 3866, 4939, 9878, 21263, 42526, 867917, 1735834, 9547087, 19094174]

約数ペア:

[(1, 19094174), (2, 9547087), (11, 1735834), (22, 867917), (449, 42526), (898, 21263), (1933, 9878), (3866, 4939)]