18097912

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 39093120

約数和(自身を除く): 20995208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 2467, 3668, 4934, 7336, 9868, 17269, 19736, 34538, 69076, 138152, 323177, 646354, 1292708, 2262239, 2585416, 4524478, 9048956, 18097912]

約数ペア:

[(1, 18097912), (2, 9048956), (4, 4524478), (7, 2585416), (8, 2262239), (14, 1292708), (28, 646354), (56, 323177), (131, 138152), (262, 69076), (524, 34538), (917, 19736), (1048, 17269), (1834, 9868), (2467, 7336), (3668, 4934)]