2019965068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{253637}}^1$

素因数の和:253833

約数の個数: 24

約数和(自身を含む): 3877617744

約数和(自身を除く): 1857652676

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 253637, 507274, 1014548, 2790007, 5580014, 11160028, 45908297, 91816594, 183633188, 504991267, 1009982534, 2019965068]

約数ペア:

[(1, 2019965068), (2, 1009982534), (4, 504991267), (11, 183633188), (22, 91816594), (44, 45908297), (181, 11160028), (362, 5580014), (724, 2790007), (1991, 1014548), (3982, 507274), (7964, 253637)]