18534476181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1\times {\mathrm{4253}}^1$

素因数の和:5253

約数の個数: 32

約数和(自身を含む): 26854515072

約数和(自身を除く): 8320038891

約数列:

[1, 3, 13, 39, 131, 393, 853, 1703, 2559, 4253, 5109, 11089, 12759, 33267, 55289, 111743, 165867, 335229, 557143, 1452659, 1671429, 3627809, 4357977, 7242859, 10883427, 21728577, 47161517, 141484551, 475242979, 1425728937, 6178158727, 18534476181]

約数ペア:

[(1, 18534476181), (3, 6178158727), (13, 1425728937), (39, 475242979), (131, 141484551), (393, 47161517), (853, 21728577), (1703, 10883427), (2559, 7242859), (4253, 4357977), (5109, 3627809), (11089, 1671429), (12759, 1452659), (33267, 557143), (55289, 335229), (111743, 165867)]