19248184

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{39443}}^1$

素因数の和:39510

約数の個数: 16

約数和(自身を含む): 36682920

約数和(自身を除く): 17434736

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 39443, 78886, 157772, 315544, 2406023, 4812046, 9624092, 19248184]

約数ペア:

[(1, 19248184), (2, 9624092), (4, 4812046), (8, 2406023), (61, 315544), (122, 157772), (244, 78886), (488, 39443)]