51018578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19051}}^1$

素因数の和:19169

約数の個数: 16

約数和(自身を含む): 83219136

約数和(自身を除く): 32200558

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 19051, 38102, 247663, 495326, 1962253, 3924506, 25509289, 51018578]

約数ペア:

[(1, 51018578), (2, 25509289), (13, 3924506), (26, 1962253), (103, 495326), (206, 247663), (1339, 38102), (2678, 19051)]