2571498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 6002880

約数和(自身を除く): 3431382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 103, 114, 146, 171, 206, 219, 309, 342, 438, 618, 657, 927, 1314, 1387, 1854, 1957, 2774, 3914, 4161, 5871, 7519, 8322, 11742, 12483, 15038, 17613, 22557, 24966, 35226, 45114, 67671, 135342, 142861, 285722, 428583, 857166, 1285749, 2571498]

約数ペア:

[(1, 2571498), (2, 1285749), (3, 857166), (6, 428583), (9, 285722), (18, 142861), (19, 135342), (38, 67671), (57, 45114), (73, 35226), (103, 24966), (114, 22557), (146, 17613), (171, 15038), (206, 12483), (219, 11742), (309, 8322), (342, 7519), (438, 5871), (618, 4161), (657, 3914), (927, 2774), (1314, 1957), (1387, 1854)]