19795594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4729}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 38142720

約数和(自身を除く): 18347126

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4729, 9458, 33103, 61477, 66206, 108767, 122954, 217534, 430339, 761369, 860678, 1413971, 1522738, 2827942, 9897797, 19795594]

約数ペア:

[(1, 19795594), (2, 9897797), (7, 2827942), (13, 1522738), (14, 1413971), (23, 860678), (26, 761369), (46, 430339), (91, 217534), (161, 122954), (182, 108767), (299, 66206), (322, 61477), (598, 33103), (2093, 9458), (4186, 4729)]