2019087732049

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{51312301}}^1$

素因数の和:51312448

約数の個数: 12

約数和(自身を含む): 2150498576820

約数和(自身を除く): 131410844771

約数列:

[1, 19, 109, 361, 2071, 39349, 51312301, 974933719, 5593040809, 18523740661, 106267775371, 2019087732049]

約数ペア:

[(1, 2019087732049), (19, 106267775371), (109, 18523740661), (361, 5593040809), (2071, 974933719), (39349, 51312301)]