21196338

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{95479}}^1$

素因数の和:95521

約数の個数: 16

約数和(自身を含む): 43538880

約数和(自身を除く): 22342542

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 95479, 190958, 286437, 572874, 3532723, 7065446, 10598169, 21196338]

約数ペア:

[(1, 21196338), (2, 10598169), (3, 7065446), (6, 3532723), (37, 572874), (74, 286437), (111, 190958), (222, 95479)]