2019469648

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{114847}}^1$

素因数の和:115019

約数の個数: 40

約数和(自身を含む): 4500204032

約数和(自身を除く): 2480734384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 114847, 229694, 459388, 803929, 918776, 1607858, 1837552, 3215716, 6431432, 12862864, 18030979, 36061958, 72123916, 126216853, 144247832, 252433706, 288495664, 504867412, 1009734824, 2019469648]

約数ペア:

[(1, 2019469648), (2, 1009734824), (4, 504867412), (7, 288495664), (8, 252433706), (14, 144247832), (16, 126216853), (28, 72123916), (56, 36061958), (112, 18030979), (157, 12862864), (314, 6431432), (628, 3215716), (1099, 1837552), (1256, 1607858), (2198, 918776), (2512, 803929), (4396, 459388), (8792, 229694), (17584, 114847)]