2019945613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 2522419200

約数和(自身を除く): 502473587

約数列:

[1, 7, 19, 29, 133, 203, 367, 551, 1427, 2569, 3857, 6973, 9989, 10643, 27113, 41383, 48811, 74501, 189791, 202217, 289681, 523709, 786277, 1415519, 3665963, 5503939, 9950471, 15187561, 69653297, 106312927, 288563659, 2019945613]

約数ペア:

[(1, 2019945613), (7, 288563659), (19, 106312927), (29, 69653297), (133, 15187561), (203, 9950471), (367, 5503939), (551, 3665963), (1427, 1415519), (2569, 786277), (3857, 523709), (6973, 289681), (9989, 202217), (10643, 189791), (27113, 74501), (41383, 48811)]