2013019676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{3391}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 3795240960

約数和(自身を除く): 1782221284

約数列:

[1, 2, 4, 19, 38, 73, 76, 107, 146, 214, 292, 428, 1387, 2033, 2774, 3391, 4066, 5548, 6782, 7811, 8132, 13564, 15622, 31244, 64429, 128858, 148409, 247543, 257716, 296818, 362837, 495086, 593636, 725674, 990172, 1451348, 4703317, 6893903, 9406634, 13787806, 18813268, 26487101, 27575612, 52974202, 105948404, 503254919, 1006509838, 2013019676]

約数ペア:

[(1, 2013019676), (2, 1006509838), (4, 503254919), (19, 105948404), (38, 52974202), (73, 27575612), (76, 26487101), (107, 18813268), (146, 13787806), (214, 9406634), (292, 6893903), (428, 4703317), (1387, 1451348), (2033, 990172), (2774, 725674), (3391, 593636), (4066, 495086), (5548, 362837), (6782, 296818), (7811, 257716), (8132, 247543), (13564, 148409), (15622, 128858), (31244, 64429)]