18365930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 36436608

約数和(自身を除く): 18070678

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 1621, 2266, 3242, 5665, 8105, 11330, 16210, 17831, 35662, 89155, 166963, 178310, 333926, 834815, 1669630, 1836593, 3673186, 9182965, 18365930]

約数ペア:

[(1, 18365930), (2, 9182965), (5, 3673186), (10, 1836593), (11, 1669630), (22, 834815), (55, 333926), (103, 178310), (110, 166963), (206, 89155), (515, 35662), (1030, 17831), (1133, 16210), (1621, 11330), (2266, 8105), (3242, 5665)]