18144412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31721}}^1$

素因数の和:31749

約数の個数: 24

約数和(自身を含む): 37305072

約数和(自身を除く): 19160660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31721, 63442, 126884, 348931, 412373, 697862, 824746, 1395724, 1649492, 4536103, 9072206, 18144412]

約数ペア:

[(1, 18144412), (2, 9072206), (4, 4536103), (11, 1649492), (13, 1395724), (22, 824746), (26, 697862), (44, 412373), (52, 348931), (143, 126884), (286, 63442), (572, 31721)]