2019538495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{54413}}^1$

素因数の和:55002

約数の個数: 16

約数和(自身を含む): 2614483872

約数和(自身を除く): 594945377

約数列:

[1, 5, 13, 65, 571, 2855, 7423, 37115, 54413, 272065, 707369, 3536845, 31069823, 155349115, 403907699, 2019538495]

約数ペア:

[(1, 2019538495), (5, 403907699), (13, 155349115), (65, 31069823), (571, 3536845), (2855, 707369), (7423, 272065), (37115, 54413)]