18164019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 25625600

約数和(自身を除く): 7461581

約数列:

[1, 3, 19, 57, 223, 669, 1429, 4237, 4287, 12711, 27151, 81453, 318667, 956001, 6054673, 18164019]

約数ペア:

[(1, 18164019), (3, 6054673), (19, 956001), (57, 318667), (223, 81453), (669, 27151), (1429, 12711), (4237, 4287)]