8254930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8074670

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1889, 2185, 3778, 4370, 9445, 18890, 35891, 43447, 71782, 86894, 179455, 217235, 358910, 434470, 825493, 1650986, 4127465, 8254930]

約数ペア:

[(1, 8254930), (2, 4127465), (5, 1650986), (10, 825493), (19, 434470), (23, 358910), (38, 217235), (46, 179455), (95, 86894), (115, 71782), (190, 43447), (230, 35891), (437, 18890), (874, 9445), (1889, 4370), (2185, 3778)]