51164378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13331}}^1$

素因数の和:13453

約数の個数: 16

約数和(自身を含む): 81591840

約数和(自身を除く): 30427462

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 13331, 26662, 253289, 506578, 1346431, 2692862, 25582189, 51164378]

約数ペア:

[(1, 51164378), (2, 25582189), (19, 2692862), (38, 1346431), (101, 506578), (202, 253289), (1919, 26662), (3838, 13331)]