2018543676

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 4736890368

約数和(自身を除く): 2718346692

約数列:

[1, 2, 3, 4, 6, 12, 431, 443, 862, 881, 886, 1293, 1329, 1724, 1762, 1772, 2586, 2643, 2658, 3524, 5172, 5286, 5316, 10572, 190933, 379711, 381866, 390283, 572799, 759422, 763732, 780566, 1139133, 1145598, 1170849, 1518844, 1561132, 2278266, 2291196, 2341698, 4556532, 4683396, 168211973, 336423946, 504635919, 672847892, 1009271838, 2018543676]

約数ペア:

[(1, 2018543676), (2, 1009271838), (3, 672847892), (4, 504635919), (6, 336423946), (12, 168211973), (431, 4683396), (443, 4556532), (862, 2341698), (881, 2291196), (886, 2278266), (1293, 1561132), (1329, 1518844), (1724, 1170849), (1762, 1145598), (1772, 1139133), (2586, 780566), (2643, 763732), (2658, 759422), (3524, 572799), (5172, 390283), (5286, 381866), (5316, 379711), (10572, 190933)]