18912936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112577}}^1$

素因数の和:112593

約数の個数: 32

約数和(自身を含む): 54037440

約数和(自身を除く): 35124504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112577, 225154, 337731, 450308, 675462, 788039, 900616, 1350924, 1576078, 2364117, 2701848, 3152156, 4728234, 6304312, 9456468, 18912936]

約数ペア:

[(1, 18912936), (2, 9456468), (3, 6304312), (4, 4728234), (6, 3152156), (7, 2701848), (8, 2364117), (12, 1576078), (14, 1350924), (21, 900616), (24, 788039), (28, 675462), (42, 450308), (56, 337731), (84, 225154), (168, 112577)]