18316924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 16041764

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5381, 10762, 21524, 123763, 199097, 247526, 398194, 495052, 796388, 4579231, 9158462, 18316924]

約数ペア:

[(1, 18316924), (2, 9158462), (4, 4579231), (23, 796388), (37, 495052), (46, 398194), (74, 247526), (92, 199097), (148, 123763), (851, 21524), (1702, 10762), (3404, 5381)]