2019884.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10223}}^1$

素因数の和:10256

約数の個数: 36

約数和(自身を含む): 52387776

約数和(自身を除く): 31655532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10223, 20446, 30669, 40892, 61338, 122676, 132899, 265798, 398697, 531596, 797394, 1594788, 1727687, 3455374, 5183061, 6910748, 10366122, 20732244]

約数ペア:

[(1, 20732244), (2, 10366122), (3, 6910748), (4, 5183061), (6, 3455374), (12, 1727687), (13, 1594788), (26, 797394), (39, 531596), (52, 398697), (78, 265798), (156, 132899), (169, 122676), (338, 61338), (507, 40892), (676, 30669), (1014, 20446), (2028, 10223)]