19227807

素因数分解:

$3^3\times {\mathrm{379}}^1\times {\mathrm{1879}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 28576000

約数和(自身を除く): 9348193

約数列:

[1, 3, 9, 27, 379, 1137, 1879, 3411, 5637, 10233, 16911, 50733, 712141, 2136423, 6409269, 19227807]

約数ペア:

[(1, 19227807), (3, 6409269), (9, 2136423), (27, 712141), (379, 50733), (1137, 16911), (1879, 10233), (3411, 5637)]