39159988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73609}}^1$

素因数の和:73639

約数の個数: 24

約数和(自身を含む): 82443200

約数和(自身を除く): 43283212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 73609, 147218, 294436, 515263, 1030526, 1398571, 2061052, 2797142, 5594284, 9789997, 19579994, 39159988]

約数ペア:

[(1, 39159988), (2, 19579994), (4, 9789997), (7, 5594284), (14, 2797142), (19, 2061052), (28, 1398571), (38, 1030526), (76, 515263), (133, 294436), (266, 147218), (532, 73609)]