19242992

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1231}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 37351776

約数和(自身を除く): 18108784

約数列:

[1, 2, 4, 8, 16, 977, 1231, 1954, 2462, 3908, 4924, 7816, 9848, 15632, 19696, 1202687, 2405374, 4810748, 9621496, 19242992]

約数ペア:

[(1, 19242992), (2, 9621496), (4, 4810748), (8, 2405374), (16, 1202687), (977, 19696), (1231, 15632), (1954, 9848), (2462, 7816), (3908, 4924)]