18950146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 29150784

約数和(自身を除く): 10200638

約数列:

[1, 2, 67, 103, 134, 206, 1373, 2746, 6901, 13802, 91991, 141419, 183982, 282838, 9475073, 18950146]

約数ペア:

[(1, 18950146), (2, 9475073), (67, 282838), (103, 183982), (134, 141419), (206, 91991), (1373, 13802), (2746, 6901)]