2019802624

素因数分解:

$2^9\times 7^1\times {\mathrm{563561}}^1$

素因数の和:563586

約数の個数: 40

約数和(自身を含む): 4612191408

約数和(自身を除く): 2592388784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 563561, 1127122, 2254244, 3944927, 4508488, 7889854, 9016976, 15779708, 18033952, 31559416, 36067904, 63118832, 72135808, 126237664, 144271616, 252475328, 288543232, 504950656, 1009901312, 2019802624]

約数ペア:

[(1, 2019802624), (2, 1009901312), (4, 504950656), (7, 288543232), (8, 252475328), (14, 144271616), (16, 126237664), (28, 72135808), (32, 63118832), (56, 36067904), (64, 31559416), (112, 18033952), (128, 15779708), (224, 9016976), (256, 7889854), (448, 4508488), (512, 3944927), (896, 2254244), (1792, 1127122), (3584, 563561)]