219212526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{3803}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 472913280

約数和(自身を除く): 253700754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 739, 1478, 2217, 3803, 4434, 7606, 9607, 11409, 19214, 22818, 28821, 49439, 57642, 98878, 148317, 296634, 2810417, 5620834, 8431251, 16862502, 36535421, 73070842, 109606263, 219212526]

約数ペア:

[(1, 219212526), (2, 109606263), (3, 73070842), (6, 36535421), (13, 16862502), (26, 8431251), (39, 5620834), (78, 2810417), (739, 296634), (1478, 148317), (2217, 98878), (3803, 57642), (4434, 49439), (7606, 28821), (9607, 22818), (11409, 19214)]