18877922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79319}}^1$

素因数の和:79345

約数の個数: 16

約数和(自身を含む): 34266240

約数和(自身を除く): 15388318

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79319, 158638, 555233, 1110466, 1348423, 2696846, 9438961, 18877922]

約数ペア:

[(1, 18877922), (2, 9438961), (7, 2696846), (14, 1348423), (17, 1110466), (34, 555233), (119, 158638), (238, 79319)]