39885959

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 43068000

約数和(自身を除く): 3182041

約数列:

[1, 19, 73, 149, 193, 1387, 2831, 3667, 10877, 14089, 28757, 206663, 267691, 546383, 2099261, 39885959]

約数ペア:

[(1, 39885959), (19, 2099261), (73, 546383), (149, 267691), (193, 206663), (1387, 28757), (2831, 14089), (3667, 10877)]