2019908132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{5021}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 3968745984

約数和(自身を除く): 1948837852

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 223, 446, 451, 892, 902, 1804, 2453, 4906, 5021, 9143, 9812, 10042, 18286, 20084, 36572, 55231, 100573, 110462, 201146, 205861, 220924, 402292, 411722, 823444, 1119683, 2239366, 2264471, 4478732, 4528942, 9057884, 12316513, 24633026, 45907003, 49266052, 91814006, 183628012, 504977033, 1009954066, 2019908132]

約数ペア:

[(1, 2019908132), (2, 1009954066), (4, 504977033), (11, 183628012), (22, 91814006), (41, 49266052), (44, 45907003), (82, 24633026), (164, 12316513), (223, 9057884), (446, 4528942), (451, 4478732), (892, 2264471), (902, 2239366), (1804, 1119683), (2453, 823444), (4906, 411722), (5021, 402292), (9143, 220924), (9812, 205861), (10042, 201146), (18286, 110462), (20084, 100573), (36572, 55231)]