2019915204

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{6229}}^1$

素因数の和:6740

約数の個数: 48

約数和(自身を含む): 4801984320

約数和(自身を除く): 2782069116

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 443, 732, 886, 1329, 1772, 2658, 5316, 6229, 12458, 18687, 24916, 27023, 37374, 54046, 74748, 81069, 108092, 162138, 324276, 379969, 759938, 1139907, 1519876, 2279814, 2759447, 4559628, 5518894, 8278341, 11037788, 16556682, 33113364, 168326267, 336652534, 504978801, 673305068, 1009957602, 2019915204]

約数ペア:

[(1, 2019915204), (2, 1009957602), (3, 673305068), (4, 504978801), (6, 336652534), (12, 168326267), (61, 33113364), (122, 16556682), (183, 11037788), (244, 8278341), (366, 5518894), (443, 4559628), (732, 2759447), (886, 2279814), (1329, 1519876), (1772, 1139907), (2658, 759938), (5316, 379969), (6229, 324276), (12458, 162138), (18687, 108092), (24916, 81069), (27023, 74748), (37374, 54046)]