2019796218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{10200991}}^1$

素因数の和:10201010

約数の個数: 24

約数和(自身を含む): 4774064256

約数和(自身を除く): 2754268038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 10200991, 20401982, 30602973, 61205946, 91808919, 112210901, 183617838, 224421802, 336632703, 673265406, 1009898109, 2019796218]

約数ペア:

[(1, 2019796218), (2, 1009898109), (3, 673265406), (6, 336632703), (9, 224421802), (11, 183617838), (18, 112210901), (22, 91808919), (33, 61205946), (66, 30602973), (99, 20401982), (198, 10200991)]