29952892

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20743}}^1$

素因数の和:20785

約数の個数: 18

約数和(自身を含む): 55324248

約数和(自身を除く): 25371356

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20743, 41486, 82972, 394117, 788234, 1576468, 7488223, 14976446, 29952892]

約数ペア:

[(1, 29952892), (2, 14976446), (4, 7488223), (19, 1576468), (38, 788234), (76, 394117), (361, 82972), (722, 41486), (1444, 20743)]