21188844

素因数分解:

$2^2\times 3^3\times {\mathrm{196193}}^1$

素因数の和:196206

約数の個数: 24

約数和(自身を含む): 54934320

約数和(自身を除く): 33745476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196193, 392386, 588579, 784772, 1177158, 1765737, 2354316, 3531474, 5297211, 7062948, 10594422, 21188844]

約数ペア:

[(1, 21188844), (2, 10594422), (3, 7062948), (4, 5297211), (6, 3531474), (9, 2354316), (12, 1765737), (18, 1177158), (27, 784772), (36, 588579), (54, 392386), (108, 196193)]