2019915194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{439303}}^1$

素因数の和:439346

約数の個数: 24

約数和(自身を含む): 3505645920

約数和(自身を除く): 1485730726

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 439303, 878606, 4832333, 8346757, 9664666, 16693514, 53155663, 91814327, 106311326, 183628654, 1009957597, 2019915194]

約数ペア:

[(1, 2019915194), (2, 1009957597), (11, 183628654), (19, 106311326), (22, 91814327), (38, 53155663), (121, 16693514), (209, 9664666), (242, 8346757), (418, 4832333), (2299, 878606), (4598, 439303)]