19738664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{224303}}^1$

素因数の和:224320

約数の個数: 16

約数和(自身を含む): 40374720

約数和(自身を除く): 20636056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 224303, 448606, 897212, 1794424, 2467333, 4934666, 9869332, 19738664]

約数ペア:

[(1, 19738664), (2, 9869332), (4, 4934666), (8, 2467333), (11, 1794424), (22, 897212), (44, 448606), (88, 224303)]