139028814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{406517}}^1$

素因数の和:406544

約数の個数: 24

約数和(自身を含む): 317084040

約数和(自身を除く): 178055226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 406517, 813034, 1219551, 2439102, 3658653, 7317306, 7723823, 15447646, 23171469, 46342938, 69514407, 139028814]

約数ペア:

[(1, 139028814), (2, 69514407), (3, 46342938), (6, 23171469), (9, 15447646), (18, 7723823), (19, 7317306), (38, 3658653), (57, 2439102), (114, 1219551), (171, 813034), (342, 406517)]