18795753

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{16979}}^1$

素因数の和:17029

約数の個数: 16

約数和(自身を含む): 28526400

約数和(自身を除く): 9730647

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 16979, 50937, 152811, 458433, 696139, 2088417, 6265251, 18795753]

約数ペア:

[(1, 18795753), (3, 6265251), (9, 2088417), (27, 696139), (41, 458433), (123, 152811), (369, 50937), (1107, 16979)]