2019939254

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1\times {\mathrm{2113}}^1$

素因数の和:3655

約数の個数: 16

約数和(自身を含む): 3041115840

約数和(自身を除く): 1021176586

約数列:

[1, 2, 431, 862, 1109, 2113, 2218, 4226, 477979, 910703, 955958, 1821406, 2343317, 4686634, 1009969627, 2019939254]

約数ペア:

[(1, 2019939254), (2, 1009969627), (431, 4686634), (862, 2343317), (1109, 1821406), (2113, 955958), (2218, 910703), (4226, 477979)]