1967139217

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{2399}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 2096640000

約数和(自身を除く): 129500783

約数列:

[1, 19, 103, 419, 1957, 2399, 7961, 43157, 45581, 247097, 819983, 1005181, 4694843, 19098439, 103533643, 1967139217]

約数ペア:

[(1, 1967139217), (19, 103533643), (103, 19098439), (419, 4694843), (1957, 1005181), (2399, 819983), (7961, 247097), (43157, 45581)]