2391834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21005

約数の個数: 16

約数和(自身を含む): 5035680

約数和(自身を除く): 2643846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 20981, 41962, 62943, 125886, 398639, 797278, 1195917, 2391834]

約数ペア:

[(1, 2391834), (2, 1195917), (3, 797278), (6, 398639), (19, 125886), (38, 62943), (57, 41962), (114, 20981)]