19888878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{194989}}^1$

素因数の和:195011

約数の個数: 16

約数和(自身を含む): 42117840

約数和(自身を除く): 22228962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 194989, 389978, 584967, 1169934, 3314813, 6629626, 9944439, 19888878]

約数ペア:

[(1, 19888878), (2, 9944439), (3, 6629626), (6, 3314813), (17, 1169934), (34, 584967), (51, 389978), (102, 194989)]