19504602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 30028518

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 107, 114, 117, 123, 171, 214, 234, 246, 247, 321, 342, 369, 494, 533, 642, 738, 741, 779, 963, 1066, 1391, 1482, 1558, 1599, 1926, 2033, 2223, 2337, 2782, 3198, 4066, 4173, 4387, 4446, 4674, 4797, 6099, 7011, 8346, 8774, 9594, 10127, 12198, 12519, 13161, 14022, 18297, 20254, 25038, 26322, 26429, 30381, 36594, 39483, 52858, 57031, 60762, 78966, 79287, 83353, 91143, 114062, 158574, 166706, 171093, 182286, 237861, 250059, 342186, 475722, 500118, 513279, 750177, 1026558, 1083589, 1500354, 2167178, 3250767, 6501534, 9752301, 19504602]

約数ペア:

[(1, 19504602), (2, 9752301), (3, 6501534), (6, 3250767), (9, 2167178), (13, 1500354), (18, 1083589), (19, 1026558), (26, 750177), (38, 513279), (39, 500118), (41, 475722), (57, 342186), (78, 250059), (82, 237861), (107, 182286), (114, 171093), (117, 166706), (123, 158574), (171, 114062), (214, 91143), (234, 83353), (246, 79287), (247, 78966), (321, 60762), (342, 57031), (369, 52858), (494, 39483), (533, 36594), (642, 30381), (738, 26429), (741, 26322), (779, 25038), (963, 20254), (1066, 18297), (1391, 14022), (1482, 13161), (1558, 12519), (1599, 12198), (1926, 10127), (2033, 9594), (2223, 8774), (2337, 8346), (2782, 7011), (3198, 6099), (4066, 4797), (4173, 4674), (4387, 4446)]