19005299188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1\times {\mathrm{1181}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 34941432960

約数和(自身を除く): 15936133772

約数列:

[1, 2, 4, 23, 46, 92, 211, 422, 829, 844, 1181, 1658, 2362, 3316, 4724, 4853, 9706, 19067, 19412, 27163, 38134, 54326, 76268, 108652, 174919, 249191, 349838, 498382, 699676, 979049, 996764, 1958098, 3916196, 4023137, 5731393, 8046274, 11462786, 16092548, 22518127, 22925572, 45036254, 90072508, 206579339, 413158678, 826317356, 4751324797, 9502649594, 19005299188]

約数ペア:

[(1, 19005299188), (2, 9502649594), (4, 4751324797), (23, 826317356), (46, 413158678), (92, 206579339), (211, 90072508), (422, 45036254), (829, 22925572), (844, 22518127), (1181, 16092548), (1658, 11462786), (2362, 8046274), (3316, 5731393), (4724, 4023137), (4853, 3916196), (9706, 1958098), (19067, 996764), (19412, 979049), (27163, 699676), (38134, 498382), (54326, 349838), (76268, 249191), (108652, 174919)]