1984872962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{398729}}^1$

素因数の和:398881

約数の個数: 16

約数和(自身を含む): 3157941600

約数和(自身を除く): 1173068638

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 398729, 797458, 7575851, 15151702, 52233499, 104466998, 992436481, 1984872962]

約数ペア:

[(1, 1984872962), (2, 992436481), (19, 104466998), (38, 52233499), (131, 15151702), (262, 7575851), (2489, 797458), (4978, 398729)]