19731322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44641}}^1$

素因数の和:44673

約数の個数: 16

約数和(自身を含む): 33749352

約数和(自身を除く): 14018030

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44641, 89282, 580333, 758897, 1160666, 1517794, 9865661, 19731322]

約数ペア:

[(1, 19731322), (2, 9865661), (13, 1517794), (17, 1160666), (26, 758897), (34, 580333), (221, 89282), (442, 44641)]