21188196

素因数分解:

$2^2\times 3^3\times {\mathrm{196187}}^1$

素因数の和:196200

約数の個数: 24

約数和(自身を含む): 54932640

約数和(自身を除く): 33744444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196187, 392374, 588561, 784748, 1177122, 1765683, 2354244, 3531366, 5297049, 7062732, 10594098, 21188196]

約数ペア:

[(1, 21188196), (2, 10594098), (3, 7062732), (4, 5297049), (6, 3531366), (9, 2354244), (12, 1765683), (18, 1177122), (27, 784748), (36, 588561), (54, 392374), (108, 196187)]