2021261838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17730367}}^1$

素因数の和:17730391

約数の個数: 16

約数和(自身を含む): 4255288320

約数和(自身を除く): 2234026482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17730367, 35460734, 53191101, 106382202, 336876973, 673753946, 1010630919, 2021261838]

約数ペア:

[(1, 2021261838), (2, 1010630919), (3, 673753946), (6, 336876973), (19, 106382202), (38, 53191101), (57, 35460734), (114, 17730367)]