18768423

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7022

約数の個数: 16

約数和(自身を含む): 26726400

約数和(自身を除く): 7957977

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 6959, 20877, 201811, 215729, 605433, 647187, 6256141, 18768423]

約数ペア:

[(1, 18768423), (3, 6256141), (29, 647187), (31, 605433), (87, 215729), (93, 201811), (899, 20877), (2697, 6959)]