18339113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 2284567

約数列:

[1, 13, 43, 53, 559, 619, 689, 2279, 8047, 26617, 29627, 32807, 346021, 426491, 1410701, 18339113]

約数ペア:

[(1, 18339113), (13, 1410701), (43, 426491), (53, 346021), (559, 32807), (619, 29627), (689, 26617), (2279, 8047)]