201811636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{30559}}^1$

素因数の和:30703

約数の個数: 24

約数和(自身を含む): 383344640

約数和(自身を除く): 181533004

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 30559, 61118, 122236, 397267, 794534, 1589068, 3880993, 7761986, 15523972, 50452909, 100905818, 201811636]

約数ペア:

[(1, 201811636), (2, 100905818), (4, 50452909), (13, 15523972), (26, 7761986), (52, 3880993), (127, 1589068), (254, 794534), (508, 397267), (1651, 122236), (3302, 61118), (6604, 30559)]