18054220

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1933}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 38014704

約数和(自身を除く): 19960484

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 1933, 2335, 3866, 4670, 7732, 9340, 9665, 19330, 38660, 902711, 1805422, 3610844, 4513555, 9027110, 18054220]

約数ペア:

[(1, 18054220), (2, 9027110), (4, 4513555), (5, 3610844), (10, 1805422), (20, 902711), (467, 38660), (934, 19330), (1868, 9665), (1933, 9340), (2335, 7732), (3866, 4670)]