19316790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{214631}}^1$

素因数の和:214644

約数の個数: 24

約数和(自身を含む): 50223888

約数和(自身を除く): 30907098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 214631, 429262, 643893, 1073155, 1287786, 1931679, 2146310, 3219465, 3863358, 6438930, 9658395, 19316790]

約数ペア:

[(1, 19316790), (2, 9658395), (3, 6438930), (5, 3863358), (6, 3219465), (9, 2146310), (10, 1931679), (15, 1287786), (18, 1073155), (30, 643893), (45, 429262), (90, 214631)]