204328291438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21422551}}^1$

素因数の和:21422823

約数の個数: 16

約数和(自身を含む): 323908986240

約数和(自身を除く): 119580694802

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21422551, 42845102, 407028469, 814056938, 5377060301, 10754120602, 102164145719, 204328291438]

約数ペア:

[(1, 204328291438), (2, 102164145719), (19, 10754120602), (38, 5377060301), (251, 814056938), (502, 407028469), (4769, 42845102), (9538, 21422551)]