19680595194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19408871}}^1$

素因数の和:19408902

約数の個数: 24

約数和(自身を含む): 42621882912

約数和(自身を除く): 22941287718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19408871, 38817742, 58226613, 116453226, 252315323, 504630646, 756945969, 1513891938, 3280099199, 6560198398, 9840297597, 19680595194]

約数ペア:

[(1, 19680595194), (2, 9840297597), (3, 6560198398), (6, 3280099199), (13, 1513891938), (26, 756945969), (39, 504630646), (78, 252315323), (169, 116453226), (338, 58226613), (507, 38817742), (1014, 19408871)]