2019603819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{863}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 2868203520

約数和(自身を除く): 848599701

約数列:

[1, 3, 29, 37, 87, 111, 727, 863, 1073, 2181, 2589, 3219, 21083, 25027, 26899, 31931, 63249, 75081, 80697, 95793, 627401, 780071, 925999, 1882203, 2340213, 2777997, 18194629, 23213837, 54583887, 69641511, 673201273, 2019603819]

約数ペア:

[(1, 2019603819), (3, 673201273), (29, 69641511), (37, 54583887), (87, 23213837), (111, 18194629), (727, 2777997), (863, 2340213), (1073, 1882203), (2181, 925999), (2589, 780071), (3219, 627401), (21083, 95793), (25027, 80697), (26899, 75081), (31931, 63249)]