19240942

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7121}}^1$

素因数の和:7323

約数の個数: 16

約数和(自身を含む): 33160032

約数和(自身を除く): 13919090

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 7121, 14242, 49847, 99694, 1374353, 2748706, 9620471, 19240942]

約数ペア:

[(1, 19240942), (2, 9620471), (7, 2748706), (14, 1374353), (193, 99694), (386, 49847), (1351, 14242), (2702, 7121)]