19162396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 36708336

約数和(自身を除く): 17545940

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1097, 1588, 2194, 4367, 4388, 8734, 12067, 17468, 24134, 48268, 435509, 871018, 1742036, 4790599, 9581198, 19162396]

約数ペア:

[(1, 19162396), (2, 9581198), (4, 4790599), (11, 1742036), (22, 871018), (44, 435509), (397, 48268), (794, 24134), (1097, 17468), (1588, 12067), (2194, 8734), (4367, 4388)]