1791771858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{21739}}^1$

素因数の和:22007

約数の個数: 48

約数和(自身を含む): 4103642400

約数和(自身を除く): 2311870542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 241, 342, 482, 723, 1446, 2169, 4338, 4579, 9158, 13737, 21739, 27474, 41211, 43478, 65217, 82422, 130434, 195651, 391302, 413041, 826082, 1239123, 2478246, 3717369, 5239099, 7434738, 10478198, 15717297, 31434594, 47151891, 94303782, 99542881, 199085762, 298628643, 597257286, 895885929, 1791771858]

約数ペア:

[(1, 1791771858), (2, 895885929), (3, 597257286), (6, 298628643), (9, 199085762), (18, 99542881), (19, 94303782), (38, 47151891), (57, 31434594), (114, 15717297), (171, 10478198), (241, 7434738), (342, 5239099), (482, 3717369), (723, 2478246), (1446, 1239123), (2169, 826082), (4338, 413041), (4579, 391302), (9158, 195651), (13737, 130434), (21739, 82422), (27474, 65217), (41211, 43478)]