31893742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12527}}^1$

素因数の和:12615

約数の個数: 16

約数和(自身を含む): 51114240

約数和(自身を除く): 19220498

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 12527, 25054, 238013, 476026, 839309, 1678618, 15946871, 31893742]

約数ペア:

[(1, 31893742), (2, 15946871), (19, 1678618), (38, 839309), (67, 476026), (134, 238013), (1273, 25054), (2546, 12527)]