18201128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 37596960

約数和(自身を除く): 19395832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 1933, 2354, 3866, 4708, 7732, 9416, 15464, 21263, 42526, 85052, 170104, 206831, 413662, 827324, 1654648, 2275141, 4550282, 9100564, 18201128]

約数ペア:

[(1, 18201128), (2, 9100564), (4, 4550282), (8, 2275141), (11, 1654648), (22, 827324), (44, 413662), (88, 206831), (107, 170104), (214, 85052), (428, 42526), (856, 21263), (1177, 15464), (1933, 9416), (2354, 7732), (3866, 4708)]