18090632

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8731}}^1$

素因数の和:8781

約数の個数: 32

約数和(自身を含む): 39817920

約数和(自身を除く): 21727288

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8731, 17462, 34924, 61117, 69848, 122234, 244468, 323047, 488936, 646094, 1292188, 2261329, 2584376, 4522658, 9045316, 18090632]

約数ペア:

[(1, 18090632), (2, 9045316), (4, 4522658), (7, 2584376), (8, 2261329), (14, 1292188), (28, 646094), (37, 488936), (56, 323047), (74, 244468), (148, 122234), (259, 69848), (296, 61117), (518, 34924), (1036, 17462), (2072, 8731)]