19192090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 17640230

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1217, 1577, 2434, 3154, 6085, 7885, 12170, 15770, 23123, 46246, 101011, 115615, 202022, 231230, 505055, 1010110, 1919209, 3838418, 9596045, 19192090]

約数ペア:

[(1, 19192090), (2, 9596045), (5, 3838418), (10, 1919209), (19, 1010110), (38, 505055), (83, 231230), (95, 202022), (166, 115615), (190, 101011), (415, 46246), (830, 23123), (1217, 15770), (1577, 12170), (2434, 7885), (3154, 6085)]