19943742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36527}}^1$

素因数の和:36552

約数の個数: 32

約数和(自身を含む): 49093632

約数和(自身を除く): 29149890

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36527, 73054, 109581, 219162, 255689, 474851, 511378, 767067, 949702, 1424553, 1534134, 2849106, 3323957, 6647914, 9971871, 19943742]

約数ペア:

[(1, 19943742), (2, 9971871), (3, 6647914), (6, 3323957), (7, 2849106), (13, 1534134), (14, 1424553), (21, 949702), (26, 767067), (39, 511378), (42, 474851), (78, 255689), (91, 219162), (182, 109581), (273, 73054), (546, 36527)]