19268284

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 39005568

約数和(自身を除く): 19737284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8291, 16582, 33164, 58037, 116074, 232148, 688153, 1376306, 2752612, 4817071, 9634142, 19268284]

約数ペア:

[(1, 19268284), (2, 9634142), (4, 4817071), (7, 2752612), (14, 1376306), (28, 688153), (83, 232148), (166, 116074), (332, 58037), (581, 33164), (1162, 16582), (2324, 8291)]