2019229184

素因数分解:

$2^9\times 7^1\times {\mathrm{563401}}^1$

素因数の和:563426

約数の個数: 40

約数和(自身を含む): 4610881968

約数和(自身を除く): 2591652784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 563401, 1126802, 2253604, 3943807, 4507208, 7887614, 9014416, 15775228, 18028832, 31550456, 36057664, 63100912, 72115328, 126201824, 144230656, 252403648, 288461312, 504807296, 1009614592, 2019229184]

約数ペア:

[(1, 2019229184), (2, 1009614592), (4, 504807296), (7, 288461312), (8, 252403648), (14, 144230656), (16, 126201824), (28, 72115328), (32, 63100912), (56, 36057664), (64, 31550456), (112, 18028832), (128, 15775228), (224, 9014416), (256, 7887614), (448, 4507208), (512, 3943807), (896, 2253604), (1792, 1126802), (3584, 563401)]