18072076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37339}}^1$

素因数の和:37365

約数の個数: 18

約数和(自身を含む): 34763540

約数和(自身を除く): 16691464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37339, 74678, 149356, 410729, 821458, 1642916, 4518019, 9036038, 18072076]

約数ペア:

[(1, 18072076), (2, 9036038), (4, 4518019), (11, 1642916), (22, 821458), (44, 410729), (121, 149356), (242, 74678), (484, 37339)]