1379968138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1\times {\mathrm{9887}}^1$

素因数の和:13581

約数の個数: 16

約数和(自身を含む): 2179710720

約数和(自身を除く): 799742582

約数列:

[1, 2, 19, 38, 3673, 7346, 9887, 19774, 69787, 139574, 187853, 375706, 36314951, 72629902, 689984069, 1379968138]

約数ペア:

[(1, 1379968138), (2, 689984069), (19, 72629902), (38, 36314951), (3673, 375706), (7346, 187853), (9887, 139574), (19774, 69787)]