19715693454

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1374299}}^1$

素因数の和:1375104

約数の個数: 24

約数和(自身を含む): 42770964600

約数和(自身を除く): 23055271146

約数列:

[1, 2, 3, 6, 9, 18, 797, 1594, 2391, 4782, 7173, 14346, 1374299, 2748598, 4122897, 8245794, 12368691, 24737382, 1095316303, 2190632606, 3285948909, 6571897818, 9857846727, 19715693454]

約数ペア:

[(1, 19715693454), (2, 9857846727), (3, 6571897818), (6, 3285948909), (9, 2190632606), (18, 1095316303), (797, 24737382), (1594, 12368691), (2391, 8245794), (4782, 4122897), (7173, 2748598), (14346, 1374299)]