738862006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{139883}}^1$

素因数の和:140043

約数の個数: 16

約数和(自身を含む): 1175025600

約数和(自身を除く): 436163594

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 139883, 279766, 2657777, 5315554, 19443737, 38887474, 369431003, 738862006]

約数ペア:

[(1, 738862006), (2, 369431003), (19, 38887474), (38, 19443737), (139, 5315554), (278, 2657777), (2641, 279766), (5282, 139883)]