17591990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 34394976

約数和(自身を除く): 16802986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1033, 1310, 1703, 2066, 3406, 5165, 8515, 10330, 13429, 17030, 26858, 67145, 134290, 135323, 270646, 676615, 1353230, 1759199, 3518398, 8795995, 17591990]

約数ペア:

[(1, 17591990), (2, 8795995), (5, 3518398), (10, 1759199), (13, 1353230), (26, 676615), (65, 270646), (130, 135323), (131, 134290), (262, 67145), (655, 26858), (1033, 17030), (1310, 13429), (1703, 10330), (2066, 8515), (3406, 5165)]