18418182

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161563}}^1$

素因数の和:161587

約数の個数: 16

約数和(自身を含む): 38775360

約数和(自身を除く): 20357178

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161563, 323126, 484689, 969378, 3069697, 6139394, 9209091, 18418182]

約数ペア:

[(1, 18418182), (2, 9209091), (3, 6139394), (6, 3069697), (19, 969378), (38, 484689), (57, 323126), (114, 161563)]