2017644998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1\times {\mathrm{7643}}^1$

素因数の和:14611

約数の個数: 16

約数和(自身を含む): 3186630720

約数和(自身を除く): 1168985722

約数列:

[1, 2, 19, 38, 6947, 7643, 13894, 15286, 131993, 145217, 263986, 290434, 53095921, 106191842, 1008822499, 2017644998]

約数ペア:

[(1, 2017644998), (2, 1008822499), (19, 106191842), (38, 53095921), (6947, 290434), (7643, 263986), (13894, 145217), (15286, 131993)]