2019377445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{35437}}^1$

素因数の和:35605

約数の個数: 32

約数和(自身を含む): 3368027520

約数和(自身を除く): 1348650075

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1965, 3799, 11397, 18995, 35437, 56985, 106311, 177185, 531555, 1027673, 3083019, 4642247, 5138365, 13926741, 15415095, 23211235, 69633705, 134625163, 403875489, 673125815, 2019377445]

約数ペア:

[(1, 2019377445), (3, 673125815), (5, 403875489), (15, 134625163), (29, 69633705), (87, 23211235), (131, 15415095), (145, 13926741), (393, 5138365), (435, 4642247), (655, 3083019), (1965, 1027673), (3799, 531555), (11397, 177185), (18995, 106311), (35437, 56985)]