2019490864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{4567}}^1$

素因数の和:5557

約数の個数: 40

約数和(自身を含む): 4052820960

約数和(自身を除く): 2033330096

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 953, 1906, 3812, 4567, 7624, 9134, 15248, 18268, 27637, 36536, 55274, 73072, 110548, 132443, 221096, 264886, 442192, 529772, 1059544, 2119088, 4352351, 8704702, 17409404, 34818808, 69637616, 126218179, 252436358, 504872716, 1009745432, 2019490864]

約数ペア:

[(1, 2019490864), (2, 1009745432), (4, 504872716), (8, 252436358), (16, 126218179), (29, 69637616), (58, 34818808), (116, 17409404), (232, 8704702), (464, 4352351), (953, 2119088), (1906, 1059544), (3812, 529772), (4567, 442192), (7624, 264886), (9134, 221096), (15248, 132443), (18268, 110548), (27637, 73072), (36536, 55274)]