2019424039857

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{632323}}^1$

素因数の和:632810

約数の個数: 48

約数和(自身を含む): 3364894460928

約数和(自身を除く): 1345470421071

約数列:

[1, 3, 7, 9, 21, 63, 163, 311, 489, 933, 1141, 1467, 2177, 2799, 3423, 6531, 10269, 19593, 50693, 152079, 354851, 456237, 632323, 1064553, 1896969, 3193659, 4426261, 5690907, 13278783, 39836349, 103068649, 196652453, 309205947, 589957359, 721480543, 927617841, 1376567171, 1769872077, 2164441629, 4129701513, 6493324887, 12389104539, 32054349839, 96163049517, 224380448873, 288489148551, 673141346619, 2019424039857]

約数ペア:

[(1, 2019424039857), (3, 673141346619), (7, 288489148551), (9, 224380448873), (21, 96163049517), (63, 32054349839), (163, 12389104539), (311, 6493324887), (489, 4129701513), (933, 2164441629), (1141, 1769872077), (1467, 1376567171), (2177, 927617841), (2799, 721480543), (3423, 589957359), (6531, 309205947), (10269, 196652453), (19593, 103068649), (50693, 39836349), (152079, 13278783), (354851, 5690907), (456237, 4426261), (632323, 3193659), (1064553, 1896969)]