19267547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 21383040

約数和(自身を除く): 2115493

約数列:

[1, 13, 73, 79, 257, 949, 1027, 3341, 5767, 18761, 20303, 74971, 243893, 263939, 1482119, 19267547]

約数ペア:

[(1, 19267547), (13, 1482119), (73, 263939), (79, 243893), (257, 74971), (949, 20303), (1027, 18761), (3341, 5767)]