2019080707

素因数分解:

$7^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1\times {\mathrm{947}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 2318337792

約数和(自身を除く): 299257085

約数列:

[1, 7, 541, 563, 947, 3787, 3941, 6629, 304583, 512327, 533161, 2132081, 3586289, 3732127, 288440101, 2019080707]

約数ペア:

[(1, 2019080707), (7, 288440101), (541, 3732127), (563, 3586289), (947, 2132081), (3787, 533161), (3941, 512327), (6629, 304583)]