17640894

素因数分解:

$2^1\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{2129}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 35323920

約数和(自身を除く): 17683026

約数列:

[1, 2, 3, 6, 1381, 2129, 2762, 4143, 4258, 6387, 8286, 12774, 2940149, 5880298, 8820447, 17640894]

約数ペア:

[(1, 17640894), (2, 8820447), (3, 5880298), (6, 2940149), (1381, 12774), (2129, 8286), (2762, 6387), (4143, 4258)]