2019478812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12945377}}^1$

素因数の和:12945397

約数の個数: 24

約数和(自身を含む): 5074588176

約数和(自身を除く): 3055109364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12945377, 25890754, 38836131, 51781508, 77672262, 155344524, 168289901, 336579802, 504869703, 673159604, 1009739406, 2019478812]

約数ペア:

[(1, 2019478812), (2, 1009739406), (3, 673159604), (4, 504869703), (6, 336579802), (12, 168289901), (13, 155344524), (26, 77672262), (39, 51781508), (52, 38836131), (78, 25890754), (156, 12945377)]