2019709118

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{121333}}^1$

素因数の和:121412

約数の個数: 32

約数和(自身を含む): 3669140160

約数和(自身を除く): 1649431042

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 16646, 121333, 242666, 849331, 1698662, 3518657, 4974653, 7037314, 9949306, 24630599, 34822571, 49261198, 69645142, 144264937, 288529874, 1009854559, 2019709118]

約数ペア:

[(1, 2019709118), (2, 1009854559), (7, 288529874), (14, 144264937), (29, 69645142), (41, 49261198), (58, 34822571), (82, 24630599), (203, 9949306), (287, 7037314), (406, 4974653), (574, 3518657), (1189, 1698662), (2378, 849331), (8323, 242666), (16646, 121333)]