18930798

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14407}}^1$

素因数の和:14488

約数の個数: 24

約数和(自身を含む): 41581488

約数和(自身を除く): 22650690

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14407, 28814, 43221, 86442, 129663, 259326, 1051711, 2103422, 3155133, 6310266, 9465399, 18930798]

約数ペア:

[(1, 18930798), (2, 9465399), (3, 6310266), (6, 3155133), (9, 2103422), (18, 1051711), (73, 259326), (146, 129663), (219, 86442), (438, 43221), (657, 28814), (1314, 14407)]