1639595519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{2089}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 1748076000

約数和(自身を除く): 108480481

約数列:

[1, 19, 101, 409, 1919, 2089, 7771, 39691, 41309, 210989, 784871, 854401, 4008791, 16233619, 86294501, 1639595519]

約数ペア:

[(1, 1639595519), (19, 86294501), (101, 16233619), (409, 4008791), (1919, 854401), (2089, 784871), (7771, 210989), (39691, 41309)]