2019996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5101}}^1$

素因数の和:5122

約数の個数: 36

約数和(自身を含む): 5571384

約数和(自身を除く): 3551388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 5101, 10202, 15303, 20404, 30606, 45909, 56111, 61212, 91818, 112222, 168333, 183636, 224444, 336666, 504999, 673332, 1009998, 2019996]

約数ペア:

[(1, 2019996), (2, 1009998), (3, 673332), (4, 504999), (6, 336666), (9, 224444), (11, 183636), (12, 168333), (18, 112222), (22, 91818), (33, 61212), (36, 56111), (44, 45909), (66, 30606), (99, 20404), (132, 15303), (198, 10202), (396, 5101)]