21948606

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2143}}^1$

素因数の和:2720

約数の個数: 24

約数和(自身を含む): 47661120

約数和(自身を除く): 25712514

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 2143, 3414, 4286, 5121, 6429, 10242, 12858, 19287, 38574, 1219367, 2438734, 3658101, 7316202, 10974303, 21948606]

約数ペア:

[(1, 21948606), (2, 10974303), (3, 7316202), (6, 3658101), (9, 2438734), (18, 1219367), (569, 38574), (1138, 19287), (1707, 12858), (2143, 10242), (3414, 6429), (4286, 5121)]