21842358

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{98389}}^1$

素因数の和:98431

約数の個数: 16

約数和(自身を含む): 44865840

約数和(自身を除く): 23023482

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 98389, 196778, 295167, 590334, 3640393, 7280786, 10921179, 21842358]

約数ペア:

[(1, 21842358), (2, 10921179), (3, 7280786), (6, 3640393), (37, 590334), (74, 295167), (111, 196778), (222, 98389)]