172513882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{10111}}^1$

素因数の和:10581

約数の個数: 16

約数和(自身を含む): 273024000

約数和(自身を除く): 100510118

約数列:

[1, 2, 19, 38, 449, 898, 8531, 10111, 17062, 20222, 192109, 384218, 4539839, 9079678, 86256941, 172513882]

約数ペア:

[(1, 172513882), (2, 86256941), (19, 9079678), (38, 4539839), (449, 384218), (898, 192109), (8531, 20222), (10111, 17062)]