19005112

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4649}}^1$

素因数の和:4735

約数の個数: 32

約数和(自身を含む): 41292000

約数和(自身を除く): 22286888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4649, 9298, 18596, 32543, 37192, 65086, 130172, 260344, 339377, 678754, 1357508, 2375639, 2715016, 4751278, 9502556, 19005112]

約数ペア:

[(1, 19005112), (2, 9502556), (4, 4751278), (7, 2715016), (8, 2375639), (14, 1357508), (28, 678754), (56, 339377), (73, 260344), (146, 130172), (292, 65086), (511, 37192), (584, 32543), (1022, 18596), (2044, 9298), (4088, 4649)]