1887408238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1\times {\mathrm{24749}}^1$

素因数の和:27011

約数の個数: 16

約数和(自身を含む): 2999106000

約数和(自身を除く): 1111697762

約数列:

[1, 2, 17, 34, 2243, 4486, 24749, 38131, 49498, 76262, 420733, 841466, 55512007, 111024014, 943704119, 1887408238]

約数ペア:

[(1, 1887408238), (2, 943704119), (17, 111024014), (34, 55512007), (2243, 841466), (4486, 420733), (24749, 76262), (38131, 49498)]