18702997196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^2\times {\mathrm{3167}}^1$

素因数の和:3858

約数の個数: 36

約数和(自身を含む): 35364022848

約数和(自身を除く): 16661025652

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 3167, 4381, 6334, 8762, 12668, 17524, 41171, 82342, 113569, 164684, 227138, 454276, 1067279, 1476397, 2134558, 2952794, 4269116, 5905588, 13874627, 27749254, 55498508, 359673023, 719346046, 1438692092, 4675749299, 9351498598, 18702997196]

約数ペア:

[(1, 18702997196), (2, 9351498598), (4, 4675749299), (13, 1438692092), (26, 719346046), (52, 359673023), (337, 55498508), (674, 27749254), (1348, 13874627), (3167, 5905588), (4381, 4269116), (6334, 2952794), (8762, 2134558), (12668, 1476397), (17524, 1067279), (41171, 454276), (82342, 227138), (113569, 164684)]