212859774

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{622397}}^1$

素因数の和:622424

約数の個数: 24

約数和(自身を含む): 485470440

約数和(自身を除く): 272610666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 622397, 1244794, 1867191, 3734382, 5601573, 11203146, 11825543, 23651086, 35476629, 70953258, 106429887, 212859774]

約数ペア:

[(1, 212859774), (2, 106429887), (3, 70953258), (6, 35476629), (9, 23651086), (18, 11825543), (19, 11203146), (38, 5601573), (57, 3734382), (114, 1867191), (171, 1244794), (342, 622397)]