49989646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187931}}^1$

素因数の和:187959

約数の個数: 16

約数和(自身を含む): 90207360

約数和(自身を除く): 40217714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 187931, 375862, 1315517, 2631034, 3570689, 7141378, 24994823, 49989646]

約数ペア:

[(1, 49989646), (2, 24994823), (7, 7141378), (14, 3570689), (19, 2631034), (38, 1315517), (133, 375862), (266, 187931)]