19601982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{35129}}^1$

素因数の和:35168

約数の個数: 24

約数和(自身を含む): 43842240

約数和(自身を除く): 24240258

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 35129, 70258, 105387, 210774, 316161, 632322, 1088999, 2177998, 3266997, 6533994, 9800991, 19601982]

約数ペア:

[(1, 19601982), (2, 9800991), (3, 6533994), (6, 3266997), (9, 2177998), (18, 1088999), (31, 632322), (62, 316161), (93, 210774), (186, 105387), (279, 70258), (558, 35129)]