209208473662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239368963}}^1$

素因数の和:239369007

約数の個数: 16

約数和(自身を含む): 344691308160

約数和(自身を除く): 135482834498

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 239368963, 478737926, 4548010297, 5505486149, 9096020594, 11010972298, 104604236831, 209208473662]

約数ペア:

[(1, 209208473662), (2, 104604236831), (19, 11010972298), (23, 9096020594), (38, 5505486149), (46, 4548010297), (437, 478737926), (874, 239368963)]