138892014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{406117}}^1$

素因数の和:406144

約数の個数: 24

約数和(自身を含む): 316772040

約数和(自身を除く): 177880026

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 406117, 812234, 1218351, 2436702, 3655053, 7310106, 7716223, 15432446, 23148669, 46297338, 69446007, 138892014]

約数ペア:

[(1, 138892014), (2, 69446007), (3, 46297338), (6, 23148669), (9, 15432446), (18, 7716223), (19, 7310106), (38, 3655053), (57, 2436702), (114, 1218351), (171, 812234), (342, 406117)]