18856515706722

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1516040819}}^1$

素因数の和:1516041518

約数の個数: 24

約数和(自身を含む): 40914909650160

約数和(自身を除く): 22058393943438

約数列:

[1, 2, 3, 6, 9, 18, 691, 1382, 2073, 4146, 6219, 12438, 1516040819, 3032081638, 4548122457, 9096244914, 13644367371, 27288734742, 1047584205929, 2095168411858, 3142752617787, 6285505235574, 9428257853361, 18856515706722]

約数ペア:

[(1, 18856515706722), (2, 9428257853361), (3, 6285505235574), (6, 3142752617787), (9, 2095168411858), (18, 1047584205929), (691, 27288734742), (1382, 13644367371), (2073, 9096244914), (4146, 4548122457), (6219, 3032081638), (12438, 1516040819)]