18705432

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5689}}^1$

素因数の和:5835

約数の個数: 32

約数和(自身を含む): 47113200

約数和(自身を除く): 28407768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5689, 11378, 17067, 22756, 34134, 45512, 68268, 136536, 779393, 1558786, 2338179, 3117572, 4676358, 6235144, 9352716, 18705432]

約数ペア:

[(1, 18705432), (2, 9352716), (3, 6235144), (4, 4676358), (6, 3117572), (8, 2338179), (12, 1558786), (24, 779393), (137, 136536), (274, 68268), (411, 45512), (548, 34134), (822, 22756), (1096, 17067), (1644, 11378), (3288, 5689)]