1231922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 2060640

約数和(自身を除く): 828718

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1907, 3814, 32419, 36233, 64838, 72466, 615961, 1231922]

約数ペア:

[(1, 1231922), (2, 615961), (17, 72466), (19, 64838), (34, 36233), (38, 32419), (323, 3814), (646, 1907)]