18354908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32089}}^1$

素因数の和:32117

約数の個数: 24

約数和(自身を含む): 37737840

約数和(自身を除く): 19382932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32089, 64178, 128356, 352979, 417157, 705958, 834314, 1411916, 1668628, 4588727, 9177454, 18354908]

約数ペア:

[(1, 18354908), (2, 9177454), (4, 4588727), (11, 1668628), (13, 1411916), (22, 834314), (26, 705958), (44, 417157), (52, 352979), (143, 128356), (286, 64178), (572, 32089)]