38973978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 90024480

約数和(自身を除く): 51050502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 166, 171, 249, 342, 498, 747, 1373, 1494, 1577, 2746, 3154, 4119, 4731, 8238, 9462, 12357, 14193, 24714, 26087, 28386, 52174, 78261, 113959, 156522, 227918, 234783, 341877, 469566, 683754, 1025631, 2051262, 2165221, 4330442, 6495663, 12991326, 19486989, 38973978]

約数ペア:

[(1, 38973978), (2, 19486989), (3, 12991326), (6, 6495663), (9, 4330442), (18, 2165221), (19, 2051262), (38, 1025631), (57, 683754), (83, 469566), (114, 341877), (166, 234783), (171, 227918), (249, 156522), (342, 113959), (498, 78261), (747, 52174), (1373, 28386), (1494, 26087), (1577, 24714), (2746, 14193), (3154, 12357), (4119, 9462), (4731, 8238)]