19882696

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{10853}}^1$

素因数の和:11088

約数の個数: 16

約数和(自身を含む): 37446300

約数和(自身を除く): 17563604

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 10853, 21706, 43412, 86824, 2485337, 4970674, 9941348, 19882696]

約数ペア:

[(1, 19882696), (2, 9941348), (4, 4970674), (8, 2485337), (229, 86824), (458, 43412), (916, 21706), (1832, 10853)]