39919462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1831}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 65424384

約数和(自身を除く): 25504922

約数列:

[1, 2, 11, 22, 991, 1831, 1982, 3662, 10901, 20141, 21802, 40282, 1814521, 3629042, 19959731, 39919462]

約数ペア:

[(1, 39919462), (2, 19959731), (11, 3629042), (22, 1814521), (991, 40282), (1831, 21802), (1982, 20141), (3662, 10901)]