21184159572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{11102809}}^1$

素因数の和:11102872

約数の個数: 36

約数和(自身を含む): 54559208340

約数和(自身を除く): 33375048768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 11102809, 22205618, 33308427, 44411236, 66616854, 99925281, 133233708, 199850562, 399701124, 588448877, 1176897754, 1765346631, 2353795508, 3530693262, 5296039893, 7061386524, 10592079786, 21184159572]

約数ペア:

[(1, 21184159572), (2, 10592079786), (3, 7061386524), (4, 5296039893), (6, 3530693262), (9, 2353795508), (12, 1765346631), (18, 1176897754), (36, 588448877), (53, 399701124), (106, 199850562), (159, 133233708), (212, 99925281), (318, 66616854), (477, 44411236), (636, 33308427), (954, 22205618), (1908, 11102809)]