18434548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1753}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 35360640

約数和(自身を除く): 16926092

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 1753, 2629, 3506, 5258, 7012, 10516, 19283, 38566, 77132, 418967, 837934, 1675868, 4608637, 9217274, 18434548]

約数ペア:

[(1, 18434548), (2, 9217274), (4, 4608637), (11, 1675868), (22, 837934), (44, 418967), (239, 77132), (478, 38566), (956, 19283), (1753, 10516), (2629, 7012), (3506, 5258)]