2019968222981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17985809}}^1$

素因数の和:17986108

約数の個数: 16

約数和(自身を含む): 2227362710400

約数和(自身を除く): 207394487419

約数列:

[1, 19, 23, 257, 437, 4883, 5911, 112309, 17985809, 341730371, 413673607, 4622352913, 7859798533, 87824705347, 106314116999, 2019968222981]

約数ペア:

[(1, 2019968222981), (19, 106314116999), (23, 87824705347), (257, 7859798533), (437, 4622352913), (4883, 413673607), (5911, 341730371), (112309, 17985809)]