19640794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16673}}^1$

素因数の和:16725

約数の個数: 16

約数和(自身を含む): 32014080

約数和(自身を除く): 12373286

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16673, 33346, 316787, 516863, 633574, 1033726, 9820397, 19640794]

約数ペア:

[(1, 19640794), (2, 9820397), (19, 1033726), (31, 633574), (38, 516863), (62, 316787), (589, 33346), (1178, 16673)]