19320392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26539}}^1$

素因数の和:26565

約数の個数: 32

約数和(自身を含む): 44587200

約数和(自身を除く): 25266808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26539, 53078, 106156, 185773, 212312, 345007, 371546, 690014, 743092, 1380028, 1486184, 2415049, 2760056, 4830098, 9660196, 19320392]

約数ペア:

[(1, 19320392), (2, 9660196), (4, 4830098), (7, 2760056), (8, 2415049), (13, 1486184), (14, 1380028), (26, 743092), (28, 690014), (52, 371546), (56, 345007), (91, 212312), (104, 185773), (182, 106156), (364, 53078), (728, 26539)]