18402747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18034

約数の個数: 16

約数和(自身を含む): 27632640

約数和(自身を除く): 9229893

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 17989, 53967, 197879, 557659, 593637, 1672977, 6134249, 18402747]

約数ペア:

[(1, 18402747), (3, 6134249), (11, 1672977), (31, 593637), (33, 557659), (93, 197879), (341, 53967), (1023, 17989)]