57154964

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{39581}}^1$

素因数の和:39623

約数の個数: 18

約数和(自身を含む): 105565194

約数和(自身を除く): 48410230

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 39581, 79162, 158324, 752039, 1504078, 3008156, 14288741, 28577482, 57154964]

約数ペア:

[(1, 57154964), (2, 28577482), (4, 14288741), (19, 3008156), (38, 1504078), (76, 752039), (361, 158324), (722, 79162), (1444, 39581)]