123399452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147607}}^1$

素因数の和:147641

約数の個数: 24

約数和(自身を含む): 247981440

約数和(自身を除く): 124581988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 147607, 295214, 590428, 1623677, 2804533, 3247354, 5609066, 6494708, 11218132, 30849863, 61699726, 123399452]

約数ペア:

[(1, 123399452), (2, 61699726), (4, 30849863), (11, 11218132), (19, 6494708), (22, 5609066), (38, 3247354), (44, 2804533), (76, 1623677), (209, 590428), (418, 295214), (836, 147607)]