87142018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{8923}}^1$

素因数の和:9201

約数の個数: 16

約数和(自身を含む): 138143520

約数和(自身を除く): 51001502

約数列:

[1, 2, 19, 38, 257, 514, 4883, 8923, 9766, 17846, 169537, 339074, 2293211, 4586422, 43571009, 87142018]

約数ペア:

[(1, 87142018), (2, 43571009), (19, 4586422), (38, 2293211), (257, 339074), (514, 169537), (4883, 17846), (8923, 9766)]