2019415914

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 4533809280

約数和(自身を除く): 2514393366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 307, 362, 543, 614, 673, 921, 1086, 1346, 1629, 1842, 2019, 2763, 3258, 4038, 4887, 5526, 6057, 8289, 9774, 12114, 16578, 18171, 36342, 55567, 111134, 121813, 166701, 206611, 243626, 333402, 365439, 413222, 500103, 619833, 730878, 1000206, 1096317, 1239666, 1500309, 1859499, 2192634, 3000618, 3288951, 3718998, 5578497, 6577902, 11156994, 37396591, 74793182, 112189773, 224379546, 336569319, 673138638, 1009707957, 2019415914]

約数ペア:

[(1, 2019415914), (2, 1009707957), (3, 673138638), (6, 336569319), (9, 224379546), (18, 112189773), (27, 74793182), (54, 37396591), (181, 11156994), (307, 6577902), (362, 5578497), (543, 3718998), (614, 3288951), (673, 3000618), (921, 2192634), (1086, 1859499), (1346, 1500309), (1629, 1239666), (1842, 1096317), (2019, 1000206), (2763, 730878), (3258, 619833), (4038, 500103), (4887, 413222), (5526, 365439), (6057, 333402), (8289, 243626), (9774, 206611), (12114, 166701), (16578, 121813), (18171, 111134), (36342, 55567)]