18070316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 34703760

約数和(自身を除く): 16633444

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 2269, 3982, 4538, 7964, 9076, 24959, 49918, 99836, 410689, 821378, 1642756, 4517579, 9035158, 18070316]

約数ペア:

[(1, 18070316), (2, 9035158), (4, 4517579), (11, 1642756), (22, 821378), (44, 410689), (181, 99836), (362, 49918), (724, 24959), (1991, 9076), (2269, 7964), (3982, 4538)]