19634186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 35309106

約数和(自身を除く): 15674920

約数列:

[1, 2, 11, 13, 22, 26, 79, 121, 143, 158, 242, 286, 869, 1027, 1573, 1738, 2054, 3146, 6241, 9559, 11297, 12482, 19118, 22594, 68651, 81133, 124267, 137302, 162266, 248534, 755161, 892463, 1510322, 1784926, 9817093, 19634186]

約数ペア:

[(1, 19634186), (2, 9817093), (11, 1784926), (13, 1510322), (22, 892463), (26, 755161), (79, 248534), (121, 162266), (143, 137302), (158, 124267), (242, 81133), (286, 68651), (869, 22594), (1027, 19118), (1573, 12482), (1738, 11297), (2054, 9559), (3146, 6241)]