18164494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1777}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 28803600

約数和(自身を除く): 10639106

約数列:

[1, 2, 19, 38, 269, 538, 1777, 3554, 5111, 10222, 33763, 67526, 478013, 956026, 9082247, 18164494]

約数ペア:

[(1, 18164494), (2, 9082247), (19, 956026), (38, 478013), (269, 67526), (538, 33763), (1777, 10222), (3554, 5111)]