21061806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94873}}^1$

素因数の和:94915

約数の個数: 16

約数和(自身を含む): 43262544

約数和(自身を除く): 22200738

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94873, 189746, 284619, 569238, 3510301, 7020602, 10530903, 21061806]

約数ペア:

[(1, 21061806), (2, 10530903), (3, 7020602), (6, 3510301), (37, 569238), (74, 284619), (111, 189746), (222, 94873)]