39884002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 24

約数和(自身を含む): 64890396

約数和(自身を除く): 25006394

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 1493, 2986, 13357, 26714, 28367, 55241, 56734, 110482, 538973, 1049579, 1077946, 2099158, 19942001, 39884002]

約数ペア:

[(1, 39884002), (2, 19942001), (19, 2099158), (37, 1077946), (38, 1049579), (74, 538973), (361, 110482), (703, 56734), (722, 55241), (1406, 28367), (1493, 26714), (2986, 13357)]