2019097311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8740681}}^1$

素因数の和:8740702

約数の個数: 16

約数和(自身を含む): 3356421888

約数和(自身を除く): 1337324577

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8740681, 26222043, 61184767, 96147491, 183554301, 288442473, 673032437, 2019097311]

約数ペア:

[(1, 2019097311), (3, 673032437), (7, 288442473), (11, 183554301), (21, 96147491), (33, 61184767), (77, 26222043), (231, 8740681)]