19030039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6270

約数の個数: 16

約数和(自身を含む): 23892480

約数和(自身を除く): 4862441

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6221, 43547, 118199, 143083, 827393, 1001581, 2718577, 19030039]

約数ペア:

[(1, 19030039), (7, 2718577), (19, 1001581), (23, 827393), (133, 143083), (161, 118199), (437, 43547), (3059, 6221)]